| :: | Software | :: | miscellanea |
wrapcr progprog is one or more arguments specifying a program to run.
wrapcr filters standard input to and standard output from prog a la
delcr | prog | addcrusing addcr and delcr from the ucspi-tcp package.
If it encounters a usage error, or cannot execute prog, wrapcr exits 100. If it encounters a temporary error, wrapcr exits 111. wrapcr normally produces the same exit code as prog. It has no trouble with long lines or null characters.