01-19-2010
Unix command help version 2.0
Having trouble doing the following things, I know it has something to do with using metacharacters but I'm not able to get it working correctly.
I need a command to get a long directory listing of all the files that have:
exactly two characters following the letters zot.
all files that have 0 or more characters after the leltters zot
and then I need to use the history command to re-execute the command that listed all the files with an even last digit in the name.
thanks for anyone who can help
RE: yes it is homework, out of 45 questions I'm asking on how to do 1 command, and not asking for the answer I'm asking for any kind of help.....
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CD(1) BSD General Commands Manual CD(1)
NAME
cd -- change working directory
SYNOPSIS
cd directory
DESCRIPTION
Directory is an absolute or relative pathname which becomes the new working directory. The interpretation of a relative pathname by cd
depends on the CDPATH environment variable (see below).
ENVIRONMENT
The following environment variables affect the execution of cd:
CDPATH If the directory operand does not begin with a slash (/) character, and the first component is not dot (.) or dot-dot (..), cd
searches for the directory relative to each directory named in the CDPATH variable, in the order listed. The new working directory
is set to the first matching directory found. An empty string in place of a directory pathname represents the current directory. If
the new working directory was derived from CDPATH, it will be printed to the standard output.
HOME If cd is invoked without arguments and the HOME environment variable exists and contains a directory name, that directory becomes the
new working directory.
See csh(1) for more information on environment variables.
The cd utility exits 0 on success, and >0 if an error occurs.
SEE ALSO
csh(1), pwd(1), sh(1), chdir(2)
STANDARDS
The cd command is expected to be IEEE Std 1003.2 (``POSIX.2'') compatible.
BSD
June 5, 1993 BSD