Unix Tip #4646- November 30, 2014


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SPACES TO UNDERSORE 1 LINER


Do you hate users who put spaces in file names, preventing
you from doing any sort of scripting?

Well then this is the little one-liner for you to pop in a
shell script then...

for i in $1 ; do mv "$i" `echo $i | sed 's/ /_/g'` ; done

the echo $i | sed 's/ /_/g' is surrounded by back-tics not
regular quotes.


NOTE: All tips provided are USE AT YOUR OWN RISK. Tips are submitted by various unix admins around the globe. UGU suggest you read and test each tip in a non-volitile environment before placing into production.


LAST 5 TIPS
4645 - NEW TIP BETTER THAN OLD TIP!
4644 - REGULAR EXPRESSION FOR FLOATING POINT NUMBER
4643 - CHANGING PERMS RECURSIVELY
4642 - METAVALUES FROM A SHELL SCRIPT
4641 - CHANGING OWNERS REGULARLY


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