GNU bug report logs -
#30451
I found problem not solved to my grep
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Reported by: Budi <budikusasi <at> gmail.com>
Date: Wed, 14 Feb 2018 02:47:01 UTC
Severity: normal
Tags: notabug
Done: Paul Eggert <eggert <at> cs.ucla.edu>
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bug#30451
; Package
grep
.
(Wed, 14 Feb 2018 02:47:01 GMT)
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Budi <budikusasi <at> gmail.com>
:
New bug report received and forwarded. Copy sent to
bug-grep <at> gnu.org
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(Wed, 14 Feb 2018 02:47:02 GMT)
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Message #5 received at submit <at> debbugs.gnu.org (full text, mbox):
[Message part 1 (text/plain, inline)]
I tried to customize grep:
Code:
g () {
if [ -n "$2" ]
then
i=
for s in $2
do
i="$i --include=*.$s"
done
else
i='--include=*.txt --include=*.ini --include=*.*sh --include=*.c*
--include=*.h --include=*.js --include=*.reg'
fi
grep -P -e \'$1\' -r $i
}
or with double quote "$i" as tested and used below
Code:
$ g sys ini
grep: --include=*.ini: No such file or directory
without it, ie. "", it'll just freeze awhile as if it processes properly,
if one inserts 'echo' to the last line for tracking and test:
echo grep -P -e \'$1\' -r $i
then reload the alias file and redo it,
Code:
$ g sys ini
grep -P -e 'sys' -r --include=*.ini
it'll echo correctly to become perfectly a valid grep command line...
What's actually happened and how to fix and solve this ?
Thanks so much in advance.
[Message part 2 (text/html, inline)]
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bug-grep <at> gnu.org
:
bug#30451
; Package
grep
.
(Wed, 14 Feb 2018 07:35:01 GMT)
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Message #8 received at submit <at> debbugs.gnu.org (full text, mbox):
I believe that this is a problem with using shell quoting and spacing.
The following code works better for me:
========================
g()
{
if [ -n "$2" ]
then
i=
for s in $2
do
if [ -n "$i" ]
then
i="$i --include=*.$s"
else
i="--include=*.$s"
fi
done
else
i='--include=*.txt --include=*.ini --include=*.*sh --include=*.c*
--include=*.h --include=*.js --include=*.reg'
fi
grep -P -e "$1" -r $i
}
========================
The two changes I made:
1) Avoid putting a space at the front of the first "--include=*.$s" argument.
2) Double quote, not escaped single quote, the "$1" parameter to grep.
The parameter " --include=*.ini" was not a valid "--include" argument to
grep; rather it looked like a filename to grep, as its first character was a space.
The escaped single quotes around the "$1" parameter meant that you were
not looking for the three character pattern "sys", but rather for the five
character pattern "'sys'" (which is less likely to have appeared in your
test data.)
--
Paul Jackson
pj <at> usa.net
Added tag(s) notabug.
Request was from
Paul Eggert <eggert <at> cs.ucla.edu>
to
control <at> debbugs.gnu.org
.
(Tue, 31 Dec 2019 20:59:01 GMT)
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bug closed, send any further explanations to
30451 <at> debbugs.gnu.org and Budi <budikusasi <at> gmail.com>
Request was from
Paul Eggert <eggert <at> cs.ucla.edu>
to
control <at> debbugs.gnu.org
.
(Tue, 31 Dec 2019 20:59:01 GMT)
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bug archived.
Request was from
Debbugs Internal Request <help-debbugs <at> gnu.org>
to
internal_control <at> debbugs.gnu.org
.
(Wed, 29 Jan 2020 12:24:05 GMT)
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This bug report was last modified 4 years and 60 days ago.
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