bin/backup-script

   1 #!/bin/bash
   2 #
   3 # backup-script system for cloning systems using rsync
   4 # Copyright (c)2008-2015 Alexander Barton <alex@barton.de>
   5 #
   6 # This program is free software; you can redistribute it and/or modify
   7 # it under the terms of the GNU General Public License as published by
   8 # the Free Software Foundation; either version 2 of the License, or
   9 # (at your option) any later version.
  10 # Please read the file COPYING, README and AUTHORS for more information.
  11 #
  12
  13 NAME=$(basename "$0")
  14 PIDFILE="/var/run/$NAME.pid"
  15
  16 DRYRUN=0
  17 VERBOSE=0
  18
  19 export LC_ALL=C
  20
  21 declare -i count_all=0
  22 declare -i count_started=0
  23 declare -i count_ok=0
  24 declare -i count_ok_vanished=0
  25
  26 destinations=""
  27
  28 # Default settings, can be overwritten in backup-script.conf:
  29 [ -d "/usr/local/etc/backup-script.d" ] \
  30         && conf_d="/usr/local/etc/backup-script.d" \
  31         || conf_d="/etc/backup-script.d"
  32 pre_exec=""
  33 post_exec=""
  34 default_source_root="/"
  35 default_target="/var/backups"
  36 default_user="root"
  37 default_ssh_args_add=""
  38 default_rsync_args_add=""
  39 default_exclude_args_add=""
  40 default_exclude_dirs_add=""
  41 default_compress=1
  42 default_ping=1
  43 default_local=0
  44 default_generations=0
  45 default_job_pre_exec=""
  46 default_job_post_exec=""
  47
  48 Usage() {
  49         echo "Usage: $NAME [<options>] [<system> [<system> [...]]]"
  50         echo
  51         echo "  -p, --progress    Show progress, see rsync(1)."
  52         echo "  -n, --dry-run     Test run only, don't copy any data."
  53         echo
  54         echo "When no <system> is given, all defined systems are used."
  55         echo
  56         echo -e $config_info
  57         echo
  58         exit 2
  59 }
  60
  61 CleanUp() {
  62         if [ -n "$post_exec" ]; then
  63                 echo "Executing \"$post_exec\" ..."
  64                 sh -c $post_exec
  65                 if [ $? -ne 0 ]; then
  66                         echo "Warning: post-exec command failed!"
  67                 fi
  68                 echo
  69         fi
  70         rm -f "$PIDFILE"
  71 }
  72
  73 GotSignal() {
  74         echo
  75         echo "--> Got break signal, cleaning up & aborting ..."
  76         echo
  77         CleanUp
  78         echo -n "Aborted: "; date
  79         echo
  80         sleep 3
  81         exit 9
  82 }
  83
  84 ExecJob() {
  85         local what="$1"
  86         local cmd="$2"
  87
  88         echo "Running job ${what}-exec command ..."
  89         [ "$local" -eq 0 ] \
  90                 && cmd="$ssh_cmd ${user}@${system} $cmd"
  91         echo -n "Start date (${what}-exec): "; date
  92         echo "$cmd"
  93         if [ "$DRYRUN" -eq 0 ]; then
  94                 $SHELL -c "$cmd"; local ret=$?
  95         else
  96                 echo " *** Trial run, not executing ${what}-exec command!"
  97                 ret=0
  98         fi
  99         [ $ret -eq 0 ] \
 100                 && echo "The ${what}-exec command completed with status 0, OK." \
 101                 || echo "The ${what}-exec command completed with ERRORS, code $ret!"
 102         return $ret
 103 }
 104
 105 GetFS() {
 106         local dir="$1"
 107
 108         while [ -n "$dir" ]; do
 109                 findmnt -fn -o FSTYPE --raw "$dir" 2>/dev/null; local r=$?
 110                 if [ $r -eq 0 ]; then
 111                         return 0
 112                 elif [ $r -eq 127 ]; then
 113                         echo "UNKNOWN"
 114                         return 1
 115                 fi
 116                 dir=$(dirname "$dir") || return 1
 117         done
 118 }
 119
 120 CreateSubvolume() {
 121         local volume="$1"
 122         local fs
 123         local dir
 124
 125         dir=$(dirname "$volume")
 126         fs=$(GetFS "$dir")
 127         case "$fs" in
 128           "btrfs")
 129                 btrfs subvolume create "$volume"  >/dev/null || return 1
 130                 ;;
 131           "zfs")
 132                 zfs create "$(echo "$volume" | cut -c2-)" || return 1
 133                 ;;
 134           *)
 135                 echo "CreateSubvolume: Incompatible FS type \"$fs\" on \"$dir\"!"
 136                 return 9
 137         esac
 138         return 0
 139 }
 140
 141 CloneSubvolume() {
 142         local source="$1"
 143         local volume="$2"
 144         local snapshot="$3"
 145         local dir
 146         local fs
 147         local link_name
 148
 149         dir=$(dirname "source")
 150         fs=$(GetFS "$source")
 151         case "$fs" in
 152           "btrfs")
 153                 btrfs subvolume snapshot "$source" "$snapshot"  >/dev/null || return 1
 154                 ;;
 155           "zfs")
 156                 zfs snapshot "$snapshot" || return 1
 157                 link_name="$(echo "$snapshot" | cut -d@ -f2-)"
 158                 ln -s \
 159                         "current/.zfs/snapshot/$link_name" \
 160                         "$(dirname "$volume")/$link_name"
 161                 ;;
 162           *)
 163                 echo "CloneSubvolume: Incompatible FS type \"$fs\" on \"$source\"!"
 164                 return 9
 165         esac
 166         return 0
 167 }
 168
 169 RenameSubvolume() {
 170         local source="$1"
 171         local target="$2"
 172         local fs
 173
 174         fs=$(GetFS "$source")
 175         case "$fs" in
 176           "btrfs")
 177                 mv "$source" "$target" || return 1
 178                 ;;
 179           "zfs")
 180                 zfs rename \
 181                   "$(echo "$source" | cut -c2-)" \
 182                   "$(echo "$target" | cut -c2-)" \
 183                         || return 1
 184                 ;;
 185           *)
 186                 echo "RenameSubvolume: Incompatible FS type \"$fs\" on \"$source\"!"
 187                 return 9
 188         esac
 189         return 0
 190 }
 191
 192 DeleteSubvolume() {
 193         local volume="$1"
 194         local fs
 195         local id
 196         local snapshot
 197
 198         fs=$(GetFS "$volume")
 199         case "$fs" in
 200           "btrfs")
 201                 btrfs subvolume delete "$volume" >/dev/null || return 1
 202                 ;;
 203           "zfs")
 204                 id="$(basename "$volume")"
 205                 if [ -h "$volume" ]; then
 206                         snapshot="$(dirname "$volume")/current@$id"
 207                 else
 208                         snapshot="$volume"
 209                 fi
 210                 zfs destroy -r "$(echo "$snapshot" | cut -c2-)" >/dev/null || return 1
 211                 [ -h "$volume" ] && rm "$volume"
 212                 ;;
 213           *)
 214                 echo "DeleteSubvolume: Incompatible FS type \"$fs\" on \"$volume\"!"
 215                 return 9
 216         esac
 217         return 0
 218 }
 219
 220 Initialize_Last_SysTarget_Snapshot() {
 221         sys_target="$1"
 222         unset last
 223         unset snapshot
 224
 225         fs=$(GetFS "$sys_target")
 226         case "$fs" in
 227           "btrfs")
 228                 # Search directory of last generation, if any
 229                 last=$(ls -1d "$sys_target"/[0-9]* 2>/dev/null | sort -r | head -n1)
 230                 if [ -n "$last" ]; then
 231                         if [ ! -d "$last" ]; then
 232                                 echo "Last snapshot \"$last\" seems not to be a directory!? \"$system\" skipped!"
 233                                 echo
 234                                 return 1
 235                         fi
 236                 fi
 237                 sys_target="$sys_target/$(date +%Y%m%d-%H%M%S)"
 238                 snapshot="$sys_target"
 239                 ;;
 240           "zfs")
 241                 # On ZFS, the last generation is always named "current"
 242                 if [ -e "$sys_target/current" ]; then
 243                         last="$sys_target/current"
 244                         if [ "$(uname)" = "Linux" ]; then
 245                                 date=$(LC_ALL=C stat "$1" | grep "^Modify: " \
 246                                  | cut -d':' -f2- | cut -d. -f1)
 247                         else
 248                                 date=$(LC_ALL=C stat -f "%Sc" "$1")
 249                         fi
 250                         date=$(echo "$date" | sed -e's/^ //g' -e 's/[-:]//g' -e 's/ /-/g')
 251
 252                 else
 253                         last=""
 254                         date="$(date +%Y%m%d-%H%M%S)"
 255                 fi
 256                 snapshot="$(echo "$sys_target/current" | cut -c2-)@$date"
 257                 sys_target="$sys_target/current"
 258                 ;;
 259           *)
 260                 echo "Initialize_Last_SysTarget_Snapshot: Incompatible FS type \"$fs\" on \"$sys_target\"!"
 261                 return 1
 262         esac
 263         return 0
 264 }
 265
 266 # Search configuration file (last one is used as default!)
 267 for conf in \
 268         "/usr/local/etc/backup-script.conf" \
 269         "/etc/backup-script.conf" \
 270         "${conf_d}/backup-script.conf" \
 271         "/usr/local/etc/backup-script.conf" \
 272 ; do
 273         [ -r "$conf" ] && break
 274 done
 275
 276 # Read in configuration file
 277 config_info="Configuration file is \"$conf\""
 278 if [ -r "$conf" ]; then
 279         source "$conf"
 280 else
 281         config_info="${config_info} (not readable, using defaults)"
 282 fi
 283 config_info="${config_info},\nusing \"$conf_d\" as configuration directory."
 284
 285 while [ $# -gt 0 ]; do
 286         case "$1" in
 287           "-n"|"--dry-run")
 288                 DRYRUN=1; shift
 289                 ;;
 290           "-p"|"--progress")
 291                 VERBOSE=1; shift
 292                 ;;
 293           "-"*)
 294                 Usage
 295                 ;;
 296           *)
 297                 break
 298         esac
 299 done
 300
 301 echo -n "Started: "; date
 302 echo -e "$config_info"
 303
 304 # Check rsync and its protocol version
 305 rsync=$(which "rsync" 2>/dev/null)
 306 if [ $? -ne 0 ]; then
 307         echo "Failed to detect rsync(1)! Is it installed in your \$PATH?"
 308         exit 1
 309 fi
 310 rsync_proto=$($rsync --version 2>/dev/null | head -n 1 | sed 's/.*  protocol version \([0-9]*\)$/\1/')
 311 if [ $? -ne 0 ]; then
 312         echo "Failed to detect protocol version of $rsync!"
 313         exit 1
 314 fi
 315 echo "Rsync command is $rsync, protocol version $rsync_proto."
 316 echo
 317
 318 trap GotSignal SIGINT
 319
 320 if [ $# -ge 1 ]; then
 321         for s in "$@"; do
 322                 if [ ! -r "${conf_d}/$s" ]; then
 323                         echo "$NAME: Can' read \"${conf_d}/$s\"!"
 324                         exit 3
 325                 fi
 326                 sys="$sys ${conf_d}/$s"
 327         done
 328 else
 329         sys="${conf_d}/"*
 330 fi
 331
 332 # check and create PID file
 333 if [ -e "$PIDFILE" ]; then
 334         echo "Lockfile \"$PIDFILE\" already exists."
 335         echo "Is an other instance still running?"
 336         echo
 337         echo -n "Aborted: "; date
 338         echo
 339         exit 4
 340 fi
 341 touch "$PIDFILE" 2>/dev/null
 342 if [ $? -ne 0 ]; then
 343         echo "Warning: can't create PID file \"$PIDFILE\"!"
 344         echo
 345 else
 346         echo "$$" >>"$PIDFILE"
 347 fi
 348
 349 if [ -n "$pre_exec" ]; then
 350         echo "Executing \"$pre_exec\" ..."
 351         sh -c $pre_exec
 352         if [ $? -ne 0 ]; then
 353                 echo "Error: pre-exec command failed!"; echo
 354                 CleanUp
 355                 echo "Aborting backup."; echo
 356                 exit 5
 357         fi
 358         sleep 2
 359         echo
 360 fi
 361
 362 for f in $sys; do
 363         [[ -r "$f" && -f "$f" ]] || continue
 364
 365         fname=$(basename "$f")
 366         case "$fname" in
 367                 "backup-script.conf"|*.sh)
 368                         continue
 369                         ;;
 370         esac
 371
 372         # Set global defaults
 373         system="$fname"
 374         user="$default_user"
 375         source_root="$default_source_root"
 376         target="$default_target"
 377         ssh_args_add="$default_ssh_args_add"
 378         rsync_args_add="$default_rsync_args_add"
 379         exclude_args_add="$default_exclude_args_add"
 380         exclude_dirs_add="$default_exclude_dirs_add"
 381         compress="$default_compress"
 382         ping="$default_ping"
 383         local="$default_local"
 384         generations="$default_generations"
 385         job_pre_exec="$default_job_pre_exec"
 386         job_post_exec="$default_job_post_exec"
 387
 388         # Compatibility with backup-pull(1) script: Save global values ...
 389         pre_exec_saved="$pre_exec"
 390         post_exec_saved="$post_exec"
 391
 392         # Compatibility with backup-pull(1) script: Set defaults
 393         host=""
 394         unset source
 395         unset pre_exec
 396         unset post_exec
 397
 398         # Read in system configuration file
 399         source "$f"
 400
 401         # Compatibility with backup-pull(1) script: Fix up configuration
 402         [[ "$system" = "$fname" && -n "$host" ]] \
 403                 && system="$host"
 404         [[ "$source_root" = "$default_source_root" && -n "$source" ]] \
 405                 && source_root="$source"
 406         [[ -z "$job_pre_exec" && -n "$pre_exec" ]] \
 407                 && job_pre_exec="$pre_exec"
 408         [[ -z "$job_post_exec" && -n "$post_exec" ]] \
 409                 && job_post_exec="$post_exec"
 410
 411         # Compatibility with backup-pull(1) script: Restore global values ...
 412         pre_exec="$pre_exec_saved"
 413         post_exec="$post_exec_saved"
 414
 415         # Validate configuration
 416         if [[ "$system" = "localhost" || "$system" = "127.0.0.1" ]]; then
 417                 # Local system
 418                 local=1
 419                 compress=0
 420         fi
 421
 422         # Make sure "source" ends with a slash ("/")
 423         case "$source" in
 424           "*/")
 425                 ;;
 426           "*")
 427                 source="$source/"
 428         esac
 429
 430         # Make sure "target" DOESN'T end with a slash ("/")
 431         case "$target" in
 432           "*/")
 433                 target=$( echo "$target" | sed -e 's/\/$//g' )
 434                 ;;
 435         esac
 436
 437         [ "$system" = "$fname" ] \
 438                 && systxt="\"$system\"" \
 439                 || systxt="\"$fname\" [\"$system\"]"
 440         [ "$local" -eq 0 ] \
 441                 && echo "Working on $systxt ..." \
 442                 || echo "Working on $systxt (local system) ..."
 443
 444         count_all=$count_all+1
 445
 446         # Check target directory
 447         if [ -z "$target" ]; then
 448                 echo "No target directory specified for \"$system\"!? Skipped!"
 449                 echo; continue
 450         fi
 451         if [ ! -d "$target" ]; then
 452                 echo "Target \"$target\" is not a directory!? \"$system\" skipped!"
 453                 echo; continue
 454         fi
 455
 456         sys_target="$target/$fname"
 457         sys_root="$sys_target"
 458         if [[ "$DRYRUN" -eq 0 && ! -e "$sys_target" ]]; then
 459                 if [ $generations -gt 0 ]; then
 460                         CreateSubvolume "$sys_target"
 461                 else
 462                         mkdir -p "$sys_target"
 463                 fi
 464                 if [ $? -ne 0 ]; then
 465                         echo "Can't create \"$sys_target\"!? \"$system\" skipped!"
 466                         echo; continue
 467                 fi
 468         fi
 469
 470         if [[ "$local" -eq 0 && "$ping" -ne 0 ]]; then
 471                 # Check if system is alive
 472                 ping -c 1 "$system" >/dev/null 2>&1
 473                 if [ $? -ne 0 ]; then
 474                         echo "Host \"$system\" seems not to be alive!? Skipped."
 475                         echo; continue
 476                 fi
 477                 echo "OK, host \"$system\" seems to be alive."
 478         fi
 479
 480         if [ $generations -gt 0 ]; then
 481                 # Make sure no old backup is stored in system directory
 482                 if [ -e "$sys_target/.stamp" ]; then
 483                         # There seems to be a genearation-less backup in the
 484                         # target directory!
 485                         echo "Target directory \"$sys_target\" seems to be unclean!? \"$system\" skipped!"
 486                         echo; continue
 487                 fi
 488
 489                 Initialize_Last_SysTarget_Snapshot "$sys_target" || continue
 490
 491                 if [[ -n "$last" && ! -e "$last/.stamp" ]]; then
 492                         # Old backup directory without "stamp file", continue
 493                         echo "Found incomplete snapshot in \"$last\", reusing and renaming it ..."
 494                         RenameSubvolume "$last" "$sys_target"
 495                         if [ $? -ne 0 ]; then
 496                                 echo "Failed to rename last snapshot \"$last\" to \"$sys_target\"!? \"$system\" skipped!"
 497                                 echo; continue
 498                         fi
 499                 elif [ -n "$last" ]; then
 500                         # Old backup directory found, create new snapshot
 501                         echo "Found last snapshot in \"$last\"."
 502                         if [ "$DRYRUN" -eq 0 ]; then
 503                                 CloneSubvolume "$last" "$sys_target" "$snapshot"; r=$?
 504                                 if [ $r -ne 0 ]; then
 505                                         echo "Can't create snapshot \"$snapshot\" of \"$last\", code $r!? \"$system\" skipped!"
 506                                         echo; continue
 507                                 fi
 508                                 echo "Created new snapshot in \"$snapshot\"."
 509                         else
 510                                 echo " *** Trial run, not creating new snapshot in \"$snapshot\"!"
 511                         fi
 512                 else
 513                         # No old backup found, create new subvolume
 514                         if [ "$DRYRUN" -eq 0 ]; then
 515                                 CreateSubvolume "$sys_target"; r=$?
 516                                 if [ $r -ne 0 ]; then
 517                                         echo "Can't create subvolume \"$sys_target\", code $r!? \"$system\" skipped!"
 518                                         echo; continue
 519                                 fi
 520                                 echo "Created new subvolume in \"$sys_target\"."
 521                         else
 522                                 echo " *** Trial run, not creating new subvolume \"$sys_target\"!"
 523                         fi
 524                 fi
 525         fi
 526
 527         ssh_cmd="ssh"
 528         [ -n "$ssh_args_add" ] && ssh_cmd="$ssh_cmd $ssh_args_add"
 529
 530         # execute job "pre-exec" command, if any
 531         if [ -n "$job_pre_exec" ]; then
 532                 ExecJob pre "$job_pre_exec" ; ret=$?
 533                 if [ $ret -ne 0 ]; then
 534                         [ $ret -ne 99 ] && count_started=$count_started+1
 535                         echo "Pre-exec command failed, \"$system\" skipped!"
 536                         echo; continue
 537                 fi
 538         fi
 539
 540         # prepare (remote) command ...
 541         cmd="$rsync --archive"
 542         [ "$compress" -ne 0 ] && cmd="$cmd --compress"
 543         [ "$local" -eq 0 ] && cmd="$cmd --rsh=\"$ssh_cmd\""
 544         cmd="$cmd --delete --delete-excluded --sparse"
 545         if [ "$VERBOSE" -gt 0 ]; then
 546                 [ "$rsync_proto" -ge 31 ] \
 547                         && cmd="$cmd --info=progress2" \
 548                         || cmd="$cmd --progress"
 549         fi
 550         if [ "$source_root" = "$default_source_root" ]; then
 551                 for dir in \
 552                         "/dev/**" \
 553                         "/media/**" \
 554                         "/mnt/**" \
 555                         "/net/**" \
 556                         "/proc/**" \
 557                         "/run/**" \
 558                         "/sys/**" \
 559                         "/tmp/**" \
 560                         "/var/cache/apt/**" \
 561                         "/var/log/**" \
 562                         "/var/tmp/**" \
 563                 ; do
 564                         cmd="$cmd --exclude=$dir"
 565                 done
 566         fi
 567         [ -n "$exclude_args_add" ] && cmd="$cmd $exclude_args_add"
 568         for dir in $exclude_dirs_add; do
 569                 cmd="$cmd --exclude=$dir"
 570         done
 571         [ -n "$rsync_args_add" ] && cmd="$cmd $rsync_args_add"
 572
 573         [ "$local" -eq 0 ] \
 574                 && cmd="$cmd ${user}@${system}:$source_root $sys_target/" \
 575                 || cmd="$cmd $source_root $sys_target/"
 576
 577         echo "Backing up to \"$sys_target\" ..."
 578         echo -n "Start date: "; date
 579         echo "$cmd"
 580         count_started=$count_started+1
 581         ok=0
 582
 583         if [ "$DRYRUN" -eq 0 ]; then
 584                 rm -f "$sys_target/.stamp"
 585                 $SHELL -c "$cmd"; ret=$?
 586                 echo "code=$ret" >"$sys_target/.stamp"
 587         else
 588                 echo " *** Trial run, not executing synchronization command!"
 589                 ret=0
 590         fi
 591
 592         if [ $ret -eq 20 ]; then
 593                 echo "Backup of \"$system\" interrupted. Aborting ..."
 594                 GotSignal
 595         fi
 596
 597         echo -n "End date: "; date
 598         if [[ $ret -eq 0 || $ret -eq 24 ]]; then
 599                 [ $ret -eq 24 ] && count_ok_vanished=$count_ok_vanished+1
 600
 601                 echo "System \"$system\" completed with status $ret, OK."
 602                 [ "$DRYRUN" -gt 0 ] || count_ok=$count_ok+1
 603                 ok=1
 604         else
 605                 echo "System \"$system\" completed with ERRORS, code $ret!"
 606         fi
 607
 608         # execute job "post-exec" command, if any
 609         if [ -n "$job_post_exec" ]; then
 610                 ExecJob post "$job_post_exec"
 611         fi
 612
 613         if [ $generations -gt 0 ]; then
 614                 # Update "latest" symlink
 615                 if [ "$DRYRUN" -eq 0 ]; then
 616                         rm -f "$sys_root/latest"
 617                         ln -s "$sys_target" "$sys_root/latest"
 618                 fi
 619                 # Clean up old generations
 620                 declare -i gen_count=$generations+2
 621                 to_delete=$(ls -1t "$sys_root" 2>/dev/null | tail -n+$gen_count | sort)
 622                 if [[ -n "$to_delete" && $ok -eq 1 ]]; then
 623                         [ "$DRYRUN" -eq 0 ] \
 624                                 && echo "Deleting old backup generations (keep $generations) ..." \
 625                                 || echo " *** Trial run, not deleting old generations:"
 626                         for delete in $to_delete; do
 627                                 dir="$sys_root/$delete"
 628                                 if [ ! -e "$dir/.stamp" ]; then
 629                                         echo "Not deleting \"$dir\", not a backup directory!?"
 630                                         continue
 631                                 fi
 632                                 last=$(stat "$dir/.stamp" 2>/dev/null | grep "^Modify: " \
 633                                  | cut -d':' -f2- | cut -d. -f1)
 634                                 echo "Removing backup from" $last "..."
 635                                 if [ "$DRYRUN" -eq 0 ]; then
 636                                         DeleteSubvolume "$dir"
 637                                         [ $? -eq 0 ] || \
 638                                           echo "Failed to delete \"$dir\"!"
 639                                 fi
 640                         done
 641                         echo -n "Clean up finished: "; date
 642                 elif [ -n "$to_delete" ]; then
 643                         echo "There have been errors, not cleaning up old generations!"
 644                 else
 645                         echo "Nothing to clean up."
 646                 fi
 647         fi
 648
 649         destinations="$destinations $target"
 650         echo
 651 done
 652
 653 sync
 654
 655 if [ "$DRYRUN" -eq 0 ]; then
 656         paths=""
 657         paths_zfs=""
 658         for dest in $(echo $destinations | sed -e 's/ /\n/g' | sort | uniq); do
 659                 fs=$(GetFS "$dest")
 660                 case $fs in
 661                   "zfs" )
 662                         paths_zfs="$paths_zfs $dest"
 663                         ;;
 664                   *)
 665                         paths="$paths $dest"
 666                 esac
 667         done
 668         if [ -n "$paths" ]; then
 669                 df -h $paths
 670                 echo
 671         fi
 672         if [ -n "$paths_zfs" ]; then
 673                 zfs list $paths_zfs
 674                 echo
 675         fi
 676 fi
 677
 678 CleanUp
 679
 680 echo -n "Done: "; date
 681 echo
 682 [ $count_all -eq 1 ] && s="" || s="s"
 683 echo " - $count_all job$s defined,"
 684 [ $count_started -eq 1 ] && s="" || s="s"
 685 echo " - $count_started job$s started,"
 686 echo " - $count_ok done without errors."
 687 echo
 688
 689 if [ $count_started -ne $count_ok ]; then
 690         echo "----->  THERE HAVE BEEN ERRORS!  <-----"
 691         echo
 692         exit 6
 693 elif [ $count_all -ne $count_started ]; then
 694         exit 7
 695 fi
 696
 697 # -eof-