roach. Rather than trying to use cp to make a backup of each file under a slightly changed name I migh... irect output to stderr. The best method I've come up with is to use the /proc/ filesystem (process tab... TH is ${#PATH}
9.2. Manipulating Strings
Bash supports a surprising number of string manipulation o... dummy input,
#+ and thus makes it unnecessary to supply a filename.
exit 0
9.2.2. Further Discussi
