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troubles while redirecting stderr in csh
my $out = `cmd`

my $out = `sh -c "cmd 2>&1"`

tcsh$ cmd >& logfile.log

#!/bin/sh

echo stdout
echo STDERR 1>&2

echo tty > /dev/tty

my $out = `sh -c "cmd 2>&1"`;

my $out = `cmd 2>&1`;

% perl -le '$out = `sh -c "grep missing /dev/nowhere 2>&1" | cat -n`; chomp $out; print "got <<<$out>>>"'
got <<<     1   grep: /dev/nowhere: No such file or directory>>>

% perl -le '$out = `grep missing /dev/nowhere 2>&1 | cat -n`; chomp $out; print "got <<<$out>>>"'
got <<<     1   grep: /dev/nowhere: No such file or directory>>>