updated comment regarding command existence check

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Christoph Klaffl 2018-12-07 17:05:53 +01:00
parent be50481374
commit 941a770c12
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@ -60,7 +60,7 @@ my $pvcmd = 'pv';
my $mbuffercmd = 'mbuffer';
my $sudocmd = 'sudo';
my $mbufferoptions = '-q -s 128k -m 16M 2>/dev/null';
# currently using which to check for command existence because we aren't depending on perl
# currently using POSIX compatible command to check for program existence because we aren't depending on perl
# being present on remote machines.
my $checkcmd = 'command -v';