execline
Software
skarnet.org
The dollarsharp program
dollarsharp prints the number of arguments it is called with.
Interface
dollarsharp [ args ]
- dollarsharp reads the number of arguments it is given,
then prints this number on stdout.
- It then exits 0.
Notes
- A use case for dollarsharp is e.g. after calling an
elglob -0 command, to check how
many results the globbing returned.