>> On Thu, 19 Jan 2012 00:34:50 +0800,
>> lina <lina.lastn...@gmail.com> said:
L> I am choked by how to check more than 400 files exist or not, if not,
L> sleep, but once it's all generated, continue do something. Those files
L> have a common feature: sys_em_$i.txt
The script below doesn't do any glob-expansion of filenames, so it won't
barf if you have a lot of files. It assumes you're in the same directory
as the files you're checking.
--
Karl Vogel I don't speak for the USAF or my company
A raccoon tangled with a 23,000 volt line today. The results blacked
out 1400 homes and, of course, one raccoon. --Steel City News
--------------------------------------------------------------------------
#!/bin/bash
export PATH=/usr/local/bin:/bin:/usr/bin
case "$#" in
0) echo need a number; exit 1 ;;
*) my_number=$1 ;;
esac
while :
do
if [ $(find . -name 'sys_em_*.txt' -print | wc -l) == "$my_number" ]
then
echo 'success'
break
fi
echo 'test'
sleep 5
done
echo 'done'
exit 0
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