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grep: retire GREP_OPTIONS #897

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Merged
briandfoy merged 1 commit into from
Jan 3, 2025
Merged

grep: retire GREP_OPTIONS #897

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10 changes: 1 addition & 9 deletions bin/grep
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Original file line number Diff line number Diff line change
Expand Up @@ -122,8 +122,6 @@ Options:
-s suppress errors for failed file and dir opens
-T trace files as opened
-Z force grep to behave as zgrep

May use GREP_OPTIONS environment variable to set default options.
EOF
}

Expand Down Expand Up @@ -212,11 +210,6 @@ sub parse_args {
}
};

if ( defined( $_ = $ENV{'GREP_OPTIONS'} ) ) {
s/^([^\-])/-$1/; # add leading - if missing
unshift @ARGV, $_;
}

# multiple -e/-f options
my $opt_f = 0;
my @tmparg;
Expand Down Expand Up @@ -728,8 +721,7 @@ searching for the pattern.

=head1 ENVIRONMENT

The GREP_OPTIONS environment variable is taken as the default set of
options to grep, placed at the front of any explicit options.
The TERM variable is used for output formatting in the -g and -u options.

=head1 EXAMPLES

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