< > b
< > c
< > d
-$ ${bindir:=.}/tesh --enable-coverage
+$ perl ${bindir:=.}/tesh --enable-coverage
> Enable coverage
> Test suite from stdin
> [(stdin):1] Test sorting and filtering of output
< $ cat
< > 123456789012345678 A line
< > 123456789012345678 B line
-$ ${bindir:=.}/tesh
+$ perl ${bindir:=.}/tesh
p Check user-defined prefix length for "output sort"
! output sort 5
< $ cat
< > 000 A line
< > 000 B line
-$ ${bindir:=.}/tesh
+$ perl ${bindir:=.}/tesh