Being able to see seconds in the UNIX ‘ls’ command is particularly useful for comparing/viewing recently created files, because by default ‘ls -l’ will simply show “Today” in the date/time field for such files.
Here’s how you can make ‘ls’ show also the seconds (and not only seconds but also microseconds, for that matter… […]
find ~ -type f -name “.*” FIND the hidden files in your home directory (~) find . -name *~ -type f -delete Delete all files ending in ~ find . -name *.svn -type d -print0 | xargs -0 /bin/rm -rf Delete all .svn files under current dir find . -name *.c -perm /u+x -type f […]
Creating this post to dump here various bash shell and script commands, tips and tricks which I found useful in my everyday work. Will update it with new info continually…
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Check in bash if a file exists or not and do something in each case:
if [ -f $FILE ]; then echo […]
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