Elbrus OS上的Veeam Linux备份。 导入替换['？' | '。' | '！']

 #!/bin/bash unalias -a set +vx source $(dirname $0)/source [[ $? != 0 ]] && exit 1 OPTIONS="hvcdrRil:L:" usage() { echo "Usage: $PROG_NAME [-$OPTIONS] [backup]" echo " h - this help" echo " v vv vvv - verbose, very verbose, extremly verbose" echo " c - create backup" echo " d - diffs backup and system" echo " r - recovery system" echo " R - remove backup" echo " i - prompt before backup removing" echo " l list - additional backup files list" echo " L list - global backup files list" echo " backup - backup directory, default /mcst/backup/backup" } init_prog() { typeset flg=0 while getopts $OPTIONS opt do case $opt in h ) usage; exit 0;; v ) (( verbose = verbose + 1 )); set_verbose;; c ) flg=1; c_flg=1;; d ) flg=1; d_flg=1;; r ) flg=1; r_flg=1;; R ) flg=1; R_flg=1;; i ) i_flg=1;; l ) l_flg=1; list_arg="$list_arg $OPTARG";; L ) L_flg=1; LIST_arg="$LIST_arg $OPTARG";; * ) usage "Invalid option"; exit 1;; esac done set_verbose check_su init_variables shift $((OPTIND-1)) if (( $# > 1 )) then echo_fatal "invalid arguments number, exp 0|1, act $#" exit 1 fi [[ $# = 1 ]] && BACKUP=$1 echo "Backup directory is $BACKUP" if [[ $L_flg = 1 ]] then backup_list="$LIST_arg" elif [[ $c_flg != 1 && $R_flg != 1 ]] then get_output_cmd "cat $BACKUP/$BACKUP_LIST_NAME" backup_list="$output_cmd" else get_output_cmd "get_backup_list" backup_list="$output_cmd" fi if [[ $l_flg = 1 ]] then backup_list="$backup_list $list_arg" fi if [[ $flg = 0 ]] then if [[ -d $BACKUP ]] then ls -laR $BACKUP else echo_info "Cannot access $BACKUP" fi echo "backup_list=$backup_list" exit 0 fi ### echo "Backup list: $backup_list" } create_file() { typeset f=$1 fr=$2 typeset fb [[ -z $fr ]] && fr=$f fb=${f#/} fb=$BACKUP/$fb xcmd="rm -rf $fb" set_cmd "$xcmd" run_cmd xcmd="mkdir -p $fb" set_cmd "$xcmd" run_cmd if [[ -a $fr ]] then xcmd="cp -rpdx $fr $fb/file" set_cmd "$xcmd" run_cmd xcmd="touch $fb/create" set_cmd "$xcmd" run_cmd else xcmd="touch $fb/delete" set_cmd "$xcmd" run_cmd fi } diff_file() { typeset f=$1 typeset fb fb=${f#/} fb=$BACKUP/$fb if [[ -f $fb/delete ]] then echo_info "$f absent" elif [[ -f $fb/create ]] then # echo "state: create $f" if [[ ! -a $f ]] then echo_info "cannot access $f" else xcmd="diff -r $f $fb/file" echo "$xcmd" set_cmd "$xcmd" "" "0 1 2" run_cmd fi else echo_fatal "wrong $f backup" exit 1 fi } recovery_file() { typeset f=$1 typeset fb fb=${f#/} fb=$BACKUP/$fb if [[ ! -a $fb ]] then echo_fatal "cannot access $fb" exit 1 fi xcmd="rm -rf $f" set_cmd "$xcmd" run_cmd if [[ -f $fb/delete ]] then : elif [[ -f $fb/create ]] then xcmd="cp -rpdx $fb/file $f" set_cmd "$xcmd" run_cmd else echo_fatal "wrong $fb backup" exit 1 fi } remove_backup() { echo "Remove backup" if [[ ! -d $BACKUP ]] then echo_info "Cannot access $BACKUP" return fi if [[ ! -f $BACKUP/$BACKUP_LIST_NAME ]] then echo_fatal "$BACKUP_LIST_NAME absent, remove backup manually" exit 0 fi answer= if [[ $i_flg = 1 ]] then echo -n "Remove $BACKUP directory (yes/...)?" read answer else answer=yes fi if [[ $answer = yes ]] then xcmd="rm -rf $BACKUP" set_cmd "$xcmd" run_cmd fi } recovery_backup() { echo "Recovery system from $BACKUP" for f in $backup_list do get_output_cmd "get_mount_point $f" mnt=$output_cmd get_output_cmd "is_ro_mounted $mnt" mnt=$output_cmd if [[ ! -z $mnt ]] then remount_rw_fs $mnt fi recovery_file $f if [[ ! -z $mnt ]] then remount_ro_fs $mnt fi done echo "The system is ready, reboot the system manually" } create_backup() { echo "Create backup" xcmd="mkdir -pm0777 $BACKUP" set_cmd "$xcmd" run_cmd for v in $backup_list do f=${v%%:*} backup_list2="$backup_list2 $f" fr=${v#*:} create_file $f $fr done echo "$backup_list2" >$BACKUP/$BACKUP_LIST_NAME } diff_backup() { echo "Diffs system and backup" if [[ ! -d $BACKUP ]] then echo_fatal "cannot access $BACKUP" exit 1 fi for f in $backup_list do diff_file $f done } main() { typeset f mnt mnt_list answer if [[ $R_flg = 1 ]] then remove_backup fi if [[ $r_flg = 1 ]] then recovery_backup fi if [[ $c_flg = 1 ]] then create_backup fi if [[ $d_flg = 1 ]] then diff_backup fi } init_prog "$@" main exit 0