Am 29.08.2014 um 03:40 schrieb Izumi Natsuka:
Hello, I'm going to write a shell function that provides a basic functionality(print the content of a file or stdin) of cat, in order to avoid forking too many process when I call it in a loop.
I try to avoid cat alltogether, as many uses belong to the "Useless use of cat" category, like this one:
Could also be "wc -c archlinux-2012.09.07-dual.iso".
Results in mostly cat-free shell scripts (I like dog(s) more, anyway ;-) )