frogiter <file> <cmd> iterates through the results in <file> and pipes the result's output into <cmd>. However <cmd> has no way to obtain other information about the result, such as errcode, time, stderr, and which arg was used.
A good solution would be to pass $TIME, $MAPARG, etc. to <cmd> through its environment.
c-cube
commented
9 years ago
frogiter <file> <cmd>iterates through the results in<file>and pipes the result's output into<cmd>. However<cmd>has no way to obtain other information about the result, such as errcode, time, stderr, and which arg was used.A good solution would be to pass
$TIME,$MAPARG, etc. to<cmd>through its environment.