Internet Resources for Chapter 12

Using the Shell: Variables and Options

Man pages

Bash: http://www.gnu.org/software/bash/manual/bashref.html
Korn: http://www.cs.princeton.edu/~jlk/kornshell/doc/man93.html
FreeBSD: http://www.freebsd.org/cgi/man.cgi?query=sh
Tcsh: http://www.tcsh.org/tcsh.html/
Tcsh: http://www.die.net/doc/linux/man/man1/tcsh.1.html
Csh: http://bama.ua.edu/cgi-bin/man-cgi?csh+1
Csh: http://www.mkssoftware.com/docs/man1/csh.1.asp

Shell options (See the -o option of the set command)

Bash: http://www.gnu.org/software/bash/manual/
  bashref.html#The-Set-Builtin

Bash: http://www.phptr.com/articles/article.asp?p=441605&seqNum=8
Korn: http://www.cs.princeton.edu/~jlk/kornshell/doc/man93.html
FreeBSD: http://www.freebsd.org/cgi/man.cgi?query=sh
  Search for: "Argument List Processing"

Environment variables

Bash: http://www.gnu.org/software/bash/manual/
  bashref.html#Bash-Variables

Korn: http://www.cs.princeton.edu/~jlk/kornshell/doc/man93.html
 #Variable%20Assignments

  Search for "The following parameters are automatically set by the shell"
  Be sure to page down several times to get the full list.
FreeBSD: http://www.freebsd.org/cgi/man.cgi?query=sh
  Search for "The following environment variables affect the execution of sh"
Tcsh: http://www.tcsh.org/tcsh.html/ENVIRONMENT.html
Csh: http://bama.ua.edu/cgi-bin/man-cgi?csh+1
  Search for "Environment Variables and Predefined Shell Variables

Shell variables

Tcsh: http://www.die.net/doc/linux/man/man1/tcsh.1.html
  Search for "Special shell variables"
Tcsh: http://wings.buffalo.edu/computing/documentation/unix/tcsh.html
Csh: http://bama.ua.edu/cgi-bin/man-cgi?csh+1
  Search for "Environment Variables and Predefined Shell Variables"

Shell variables and environment variables

http://www.fnal.gov/docs/UNIX/unix_at_fermilab/htmldoc/
  rev1997/uatf-62.html

Korn: http://www.cs.princeton.edu/~jlk/kornshell/doc/man93.html
  #Environment

Tcsh: http://wings.buffalo.edu/computing/documentation/unix/tcsh.html

Korn Shell techniques for Bash users

http://home.nyc.rr.com/computertaijutsu/ksh.html



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