[SOLVED] OTRS CentOS Backup: Can't locate cp!

[rcsdownload]

I'm trying to create a back up on /opt/backup/ directory I've created.
But error shows me ERROR: Can't locate cp!

[root@xxxxxxx scripts]# ./backup.pl --help
backup.pl - backup script
Copyright (C) 2001-2015 xxx, http://otrs.com/
usage: backup.pl -d /data_backup_dir/ [-c gzip|bzip2] [-r 30] [-t fullbackup|nofullbackup|dbonly]
[root@d15e7522c9dc scripts]# ./backup.pl -d /backup/
ERROR: No such directory: /backup/
[root@xxxxxxx scripts]# ./backup.pl -d /opt/backup/
Debug: Config.pm ->Get('DatabaseHost') --> 127.0.0.1
Debug: Config.pm ->Get('Database') --> otrs
Debug: Config.pm ->Get('DatabaseUser') --> otrs
Debug: Config.pm ->Get('DatabasePw') --> otrs
Debug: Config.pm ->Get('DatabaseDSN') --> DBI:mysql:database=otrs;host=127.0.0.1;
Debug: Config.pm ->Get('ArticleDir') --> /opt/otrs//var/article
[Tue Jun 23 14:33:01 2015] backup.pl: Can't exec "which": No such file or directory at ./backup.pl line 125.
[Tue Jun 23 14:33:01 2015] backup.pl: readline() on closed filehandle $In at ./backup.pl line 126.
ERROR: Can't locate cp!

Anyone can help me on this?
Thank you.

[EXG133]

This is generating your error:

Code: Select all

# check needed programs
for my $CMD ( 'cp', 'tar', $DBDump, $CompressCMD ) {
    my $Installed = 0;
    open my $In, '-|', "which $CMD";    ## no critic
    while (<$In>) {
        $Installed = 1;
    }
    close $In;
    if ( !$Installed ) {
        print STDERR "ERROR: Can't locate $CMD!\n";
        exit 1;
    }
}

Whats the feedback if you manually type:

which cp

In your shell?

[crythias]

You actually have a linux distribution that does not have "which" as a command? Interesting. Alternatively, the path for "which" is not in the path of the current user.

[rcsdownload]

I'm running this using a Docker.

When I ssh on my docker container that contains OTRS, it says
#which cp
-bash: which: command not found

When I ssh on the VM where my docker resides
# which cp
alias cp='cp -i'
/bin/cp

[rcsdownload]

Solved it by installing which command:


# yum whatprovides *.bin.which
^CTraceback (most recent call last):
File "/usr/bin/yum", line 4, in <module>
import yum
File "/usr/lib/python2.6/site-packages/yum/__init__.py", line 44, in <module>
import logging.config
File "/usr/lib64/python2.6/logging/config.py", line 30, in <module>
import sys, logging, logging.handlers, string, socket, struct, os, traceback, types
File "/usr/lib64/python2.6/logging/handlers.py", line 27, in <module>
import errno, logging, socket, types, os, string, cPickle, struct, time, re
File "/usr/lib64/python2.6/socket.py", line 50, in <module>
import _ssl
KeyboardInterrupt


# yum whatprovides */bin/which
Loaded plugins: fastestmirror
Determining fastest mirrors
epel/metalink | 2.7 kB 00:00
* base: mirror............
* epel: free..........
* extras: mirror...........
* updates: mirror.........
base | 3.7 kB 00:00
extras | 3.4 kB 00:00
updates | 3.4 kB 00:00
updates/primary_db | 3.9 MB 00:00
epel/filelists_db | 9.5 MB 00:11
updates/filelists_db | 2.5 MB 00:00
which-2.19-6.el6.x86_64 : Displays where a particular program in your path is located
Repo : base
Matched from:
Filename : /usr/bin/which



nodejs-which-1.0.5-8.el6.noarch : A JavaScript implementation of the 'which' command
Repo : epel
Matched from:
Filename : /usr/lib/node_modules/which/bin/which



# yum install which
Loaded plugins: fastestmirror
Setting up Install Process
Loading mirror speeds from cached hostfile
* base: mirror............
* epel: free..............
* extras: mirror...................
* updates: mirror...................
Resolving Dependencies
--> Running transaction check
---> Package which.x86_64 0:2.19-6.el6 will be installed
--> Finished Dependency Resolution

Dependencies Resolved

=====================================================================================================================================================================================================
Package Arch Version Repository Size
=====================================================================================================================================================================================================
Installing:
which x86_64 2.19-6.el6 base 38 k

Transaction Summary
=====================================================================================================================================================================================================
Install 1 Package(s)

Total download size: 38 k
Installed size: 71 k
Is this ok [y/N]: y
Downloading Packages:
which-2.19-6.el6.x86_64.rpm | 38 kB 00:00
Running rpm_check_debug
Running Transaction Test
Transaction Test Succeeded
Running Transaction
Installing : which-2.19-6.el6.x86_64 1/1
install-info: No such file or directory for /usr/share/info/which.info.gz
Verifying : which-2.19-6.el6.x86_64 1/1

Installed:
which.x86_64 0:2.19-6.el6

Complete!

# /opt/otrs/scripts/backup.pl -d /opt/backup/
Debug: Config.pm ->Get('DatabaseHost') --> 127.0.0.1
Debug: Config.pm ->Get('Database') --> otrs
Debug: Config.pm ->Get('DatabaseUser') --> otrs
Debug: Config.pm ->Get('DatabasePw') --> otrs
Debug: Config.pm ->Get('DatabaseDSN') --> DBI:mysql:database=otrs;host=127.0.0.1;
Debug: Config.pm ->Get('ArticleDir') --> /opt/otrs//var/article
Debug: Config.pm ->Get('Home') --> /opt/otrs/
Debug: Config.pm ->Get('TimeZone') --> <undef>
Backup /opt/backup//2015-06-26_09-35/Config.tar.gz ... done
Backup /opt/backup//2015-06-26_09-35/Application.tar.gz ... done
Dump MySQL rdbms ... done
Compress SQL-file... done

[rcsdownload]

By the way,
Does this means the backup is already being run daily?
If not how to enable a daily backup?

Thank you.