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→extras
===stderr and stdout 2 file===
===stderr and stdout 2 file===
rm -f $(find / -name core) &> /dev/null
rm -f $(find / -name core) &> /dev/null
==extras==
==Extras==
=== Set files and folder permissions ===
<syntaxhighlight lang="bash">
#!/bin/sh
# syntax: setperm.s destdir
#
destdir=/var/www/rrahome
dirmode=0770
filemode=0660
find $destdir -type f -exec chmod ${filemode} {} \;
find $destdir -type d -exec chmod ${dirmode} {} \;
</syntaxhighlight>
===Backup Hard Drive===
===Backup Hard Drive===
<source lang="bash">#!/bin/bash
<source lang="bash">#!/bin/bash
dd if=${HD} of=${ISO} bs=1M</source>
dd if=${HD} of=${ISO} bs=1M</source>
=== Extract date from string ===
===Extract date from string===
<syntaxhighlight lang="bash">
<syntaxhighlight lang="bash">
#!/bin/bash
#!/bin/bash