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g: show all file names when grepping

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When grep gets a single file argument, it does
not show the file name. This makes seeing the
file name in the output of 'g' difficult.

Pass a spare /dev/null to each invocation of g,
in order to force it to show the file name.
This commit is contained in:
Ori Bernstein 2022-02-05 00:40:45 +00:00
parent 251c3cfd61
commit 1290c534be
1 changed files with 2 additions and 1 deletions
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3
rc/bin/g
View file

@ -23,6 +23,7 @@ shift
suffixes='\.([bcChlmsy]|asm|awk|cc|cgi|cpp|cs|go|goc|hs|java|lua|lx|mk|ml|mli|ms|myr|pl|py|rc|sh|tex|xy)$' suffixes='\.([bcChlmsy]|asm|awk|cc|cgi|cpp|cs|go|goc|hs|java|lua|lx|mk|ml|mli|ms|myr|pl|py|rc|sh|tex|xy)$'
fullnames='(^|/)mkfile$' fullnames='(^|/)mkfile$'
repodirs='(^|/)(.git|.hg)($|/)'
switch($#*){ switch($#*){
case 0 case 0
walk -f $recurse | grep -e $fullnames -e $suffixes >[2]/dev/null walk -f $recurse | grep -e $fullnames -e $suffixes >[2]/dev/null
@ -34,4 +35,4 @@ case *
if not if not
echo $f echo $f
} }
} | xargs grep -n $flags -- $pattern } | grep -v $repodirs | xargs grep -n $flags -- $pattern /dev/null