approx (Mon Mar 31 21:39:42 IST 2014) real 0m0.388s user 0m0.048s sys 0m0.000s real 0m0.025s user 0m0.020s sys 0m0.004s real 0m0.029s user 0m0.020s sys 0m0.008s real 0m0.029s user 0m0.024s sys 0m0.004s real 0m0.024s user 0m0.020s sys 0m0.000s
Daily Archives: March 31, 2014
What does true and false commands do ?
commandline session $true $true $? $echo $? 0 $false $echo $? 1 $echo $? 0 $echo $? 0 $false ; true $echo $? 0 $true ; false ; echo $? 1 $true ; false ; echo $? 1 $true ; false ; echo $? 1 $true ; false ; echo $? ; echo $? 1 …