environment variable does not exist
by doru from LinuxQuestions.org on (#58EFX)
Code:$ p=password; ccrypt -eEp file.txt
ccrypt: environment variable p does not exist.
$ user@cloudm:~/tmp/test10$ export p=password; ccrypt -eEp file.txt
$ t=test; echo $t
testccrypt reads the password from p, but it sees it only when p is exported. Why?
ccrypt: environment variable p does not exist.
$ user@cloudm:~/tmp/test10$ export p=password; ccrypt -eEp file.txt
$ t=test; echo $t
testccrypt reads the password from p, but it sees it only when p is exported. Why?