| run_tr () |
| { |
| echo -n "echo '$1' | tr '$2' '$3': " |
| echo "$1" | $bb tr "$2" "$3" |
| echo |
| } |
| tr_test () |
| { |
| run_tr "cbaab" abc zyx |
| run_tr "TESTING A B C" '[A-Z]' '[a-z]' |
| run_tr "abc[]" "a[b" AXB |
| run_tr abc '[:alpha:]' A-ZA-Z |
| run_tr abc56 '[:alnum:]' A-ZA-Zxxxxxxxxxx |
| run_tr 012 '[:digit:]' abcdefghi |
| run_tr abc56 '[:lower:]' '[:upper:]' |
| run_tr " " '[:space:]' 12345 |
| run_tr " " '[:blank:]' 12 |
| run_tr 'a b' '[= =]' X |
| run_tr "[:" '[:' ab |
| } |
| |
| bb= tr_test > logfile.gnu |
| bb=busybox tr_test > logfile.bb |
| cmp logfile.gnu logfile.bb |
