Posix shell function for finding executable files in the $PATH

orbea ec41715f06 Use test -n everywhere 2 years ago
scripts 75426af2f1 test.sh: Test if command exits with the first missing arg. 4 years ago
.gitignore 508406ee4e exists.sh: Return absolute paths. 4 years ago
LICENSE ec41715f06 Use test -n everywhere 2 years ago
TODO 69f7c7a66a Add a TODO. 4 years ago
command.sh ec41715f06 Use test -n everywhere 2 years ago
exists.sh ec41715f06 Use test -n everywhere 2 years ago
run.sh ec41715f06 Use test -n everywhere 2 years ago
test.sh ec41715f06 Use test -n everywhere 2 years ago
which.sh ec41715f06 Use test -n everywhere 2 years ago