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Commands by mack from sorted by
Terminal - Commands by mack - 10 results
svmon -P [PID] -O filename=on
tar jcpf /home/[usuario]/etc-$(hostname)-backup-$(date +%Y%m%d-%H%M%S).tar.bz2 /etc
2011-04-29 22:53:11
User: mack
Functions: date tar
-1

Simple Compressed Backup of the /etc

Linux compatible

pwdadm -f ADMCHG [user]
2011-04-28 02:22:03
User: mack
0

This command is AIX compatible.

It will prompt the user for a new password at next logon

chage -d 0 -m 0 -M 60 [user]
2011-04-28 02:19:59
User: mack
Functions: chage
0

This command is Linux compatible.

It will prompt the user for a new password at next logon

find . -maxdepth 1 -type f -not -iname '*.jpg' -ls |awk '{TOTAL+=$7} END {print int(TOTAL/(1024^2))"MB"}'
2011-04-26 18:18:37
User: mack
Functions: awk find
Tags: awk find filesize
1

With this sentence we can estimate the storage size of all files not named *.jpg on the current directory.

The syntax is based on Linux, for Unix compliance use:

find ./* -prune ! -name '*.jpg' -ls |awk '{TOTAL+=$7} END {print int(TOTAL/(1024^2))"MB"}'

We can change the jpg extension for whatever extension what we need

find . -maxdepth 1 -type f -mtime +60 -ls
continuar=true; while $continuar; do if ping -c 3 [target_IP_address] 2>&1> /dev/null ; then mplayer [sound_file]; continuar=false; break; fi; done
2011-04-25 21:44:05
User: mack
Functions: ping
0

If you're very busy and don't want to wait for a ping response, use it.

This command will be waiting for a successful ping response, to play a sound file to warn you that the target host is available.

ssh user@host "cat /path/to/backup/backupfile.tar.bz2" |tar jpxf -
2010-03-24 01:35:28
User: mack
Functions: ssh tar
Tags: ssh tar
8

Here how to recover the remote backup over ssh

tar jcpf - [sourceDirs] |ssh user@host "cat > /path/to/backup/backupfile.tar.bz2"
2010-03-24 01:29:25
User: mack
Functions: ssh tar
Tags: ssh tar
13

Execute it from the source host, where the source files you wish backup resides. With the minus '-' the tar command deliver the compressed output to the standar output and, trough over the ssh session to the remote host. On the other hand the backup host will be receive the stream and read it from the standar input sending it to the /path/to/backup/backupfile.tar.bz2

0 10 * * * rsync -rau /[VIPdirectory] X.X.X.X:/backup/[VIPdirectory]
2010-03-02 17:48:54
User: mack
Functions: rsync
5

With this cron, rsync begins to sinchronize the contents of the local directory on /[VIPdirectory] with the directory /backup/[VIPdirectory] on the remote server X.X.X.X. Previously we need working on public/private-keys ssh to guarantee the acces to the remote server on X.X.X.X