use an array of shell commands, built in pause command
tree19b086bfe5b46a93341ce39d991543c39a7a429e
-rw-r--r-- 81 Makefile
-rw-r--r-- 714 README
-rw-r--r-- 1583 beep.c
-rw-r--r-- 4723 df-log-filter.pl
-rw-r--r-- 776 print-colored.pl