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Shell script regex help: accept only 3 file extensions

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Top Forums Shell Programming and Scripting Shell script regex help: accept only 3 file extensions
# 8  
Old 11-12-2009
Quote:
Originally Posted by daPeach
Code:
for xfile in $dir/*.27{0,6}{,.txt}; do
...

don't use ls to feed a for loop
It works for ksh/bash/zsh though not for plain posix:
Code:
$ for x in *.27[06]{,.txt}; do ls -l $x; done
ls: cannot access *.27[06]{,.txt}: No such file or directory

# 9  
Old 11-12-2009
fretting too much on regex is bad for your health if you are just going to get 3 types
Code:
for file in *.27[06] *.txt
do
  echo $file
done

# 10  
Old 11-13-2009
Sure, it's just that the OP wants to restrict it to only these four extensions: *.270 *.276 *.270.txt *.276.txt. Smilie
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