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How to Get or Extract filename and extension in bash 11 Mar 2013 | 12:00 am
nsoualem@gold: -> PICTURE=Tux.jpg nsoualem@gold: -> echo ${PICTURE%%.*} Tux nsoualem@gold: -> echo ${PICTURE#*.} jpg For multiples extensions files: nsoualem@gold: -> FILE=archive.tar.gz nsoual...
How to Get or Extract filename and extension in bash 11 Mar 2013 | 12:00 am
nsoualem@gold: -> PICTURE=Tux.jpg nsoualem@gold: -> echo $PICTURE%%.* Tux nsoualem@gold: -> echo $PICTURE#*. jpg For multiples extensions files: nsoualem@gold: -> FILE=archive.tar.gz nsoualem@gold: -...
RPM What files have been changed ? — Verify System Files 10 Mar 2013 | 06:25 pm
[user@localhost] rpm -Va --nomtime S.5..... c /etc/ssh/sshd_config S.5..... c /etc/updatedb.conf V for verify a for all packages nomtime do not care about modification time The format of the outpu...
RPM What files have been changed ? — Verify System Files 10 Mar 2013 | 06:25 pm
[user@localhost] rpm -Va --nomtime S.5..... c /etc/ssh/sshd_config S.5..... c /etc/updatedb.conf V for verify a for all packages nomtime do not care about modification time The format of the output i...
Back to previous directory in shell cd,$OLDPWD 10 Mar 2013 | 02:18 pm
"cd -" works, it will call $OLDPWD i.e. pathname of the previous working directory.
Back to previous directory in shell cd,$OLDPWD 10 Mar 2013 | 02:18 pm
"cd -" works, it will call $OLDPWD i.e. pathname of the previous working directory. - Bash
Error "standard in must be a tty" when doing su - $user 10 Mar 2013 | 01:57 pm
When su - $user -c "$command" & gives "standard in must be a tty". Edit your /etc/sudoers file, by using visudo command: # visudo comment out the line "Defaults requiretty". A most secure way sho...
Error "standard in must be a tty" when doing su - $user 10 Mar 2013 | 01:57 pm
When su - $user -c "$command" & gives "standard in must be a tty". Edit your /etc/sudoers file, by using visudo command: # visudo comment out the line "Defaults requiretty". A most secure way shoul...
How to write table in Latex ? \begin{tabular}...\end{tabular} 20 Jun 2011 | 02:37 am
Environment You must use the tabular environment. Description of columns Description of the columns is done by the letters r, l or c r right-justified column l left-justified column c centered colu...
Comment faire un tableau en Latex ? \begin{tabular}...\end{tabular} 19 Jun 2011 | 06:57 pm
Environnement Vous devez utiliser l'environnement tabular. Description des colonnes La description des colonnes est faite par les lettres r, l ou c r colonne de texte justifié à droite l colonne de...
