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| From: | Mart Frauenlob |
| Subject: | Re: bizarre trap behavior while reading a file |
| Date: | Tue, 29 Mar 2011 08:33:15 +0200 |
| User-agent: | Mozilla/5.0 (Windows; U; Windows NT 5.1; en-US; rv:1.9.2.15) Gecko/20110303 Lightning/1.0b2 Thunderbird/3.1.9 |
On 28.03.2011 18:03, tytus64 wrote:
[...]
trap "" HUP; cat $log_file | {
while read line
[...] useless use of cat! while read ... < file no need for a subshell actually (introducted by the pipe).
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