Aqua For Command-Line Tools - 1.0

This is a graphical command line builder (but you can't copy the command line to paste it into Terminal unless you pay your $15). It knows about 21 different Unix commands (grep, head, tail, rev, split, wc, defaults, kill, last, ps, cd, ln, mv, popd, pushd, pwd, rm, rmdir, tee, genstrings, nibtool). Lots of knowledge in a small compass, and perhaps little wisdom. Understandably, sudo is left out of this list, but less comprehensibly, so is find. Anyone actually using command line tools in a Unix Terminal shell would be well advised to pay their dues and learn to read a man page.