01-29-2009
1. bash
2. use the dot command to invoke the script
3. ps -f
4. In ksh I would use "typeset -x". Also there is "printenv".
I'm not real good at perl, but I think....
5. stdout; 2>&1
6 and 7: I'll pass
When you say:
bash file
bash will open the file and start reading commands. No kernel exec happens and to any shell "#! /usr/bin/ksh" is just a comment.
8 More Discussions You Might Find Interesting
1. UNIX for Dummies Questions & Answers
Can somebody please tell me a little about UNIX OS. For instance, is it ideal for digital media or how easy is it to get help and support? (3 Replies)
Discussion started by: buk5d
3 Replies
2. UNIX for Dummies Questions & Answers
I'm trying to find out what all is involved with setting up SFTP?
1) Do Solaris machines come with a SFTP server and client already installed.
2) If so would I have to install SFTP clients on windows, if I want to transfer files to a Solaris box?
3) If SFTP doesn't come prepackaged would I... (1 Reply)
Discussion started by: JohnRodey
1 Replies
3. UNIX for Dummies Questions & Answers
OK, here's a question from a true UNIX newb: How does one make a 20 line file? I'm lost. :confused:
OK, I figured it out. :D (0 Replies)
Discussion started by: Kitchen Zinc
0 Replies
4. UNIX for Dummies Questions & Answers
Hi-
Newbie here with some basic questions:
1) I can't get alias to work. I tried alias ll='ls -al', but it doesn't work. When just typing 'alias', the new definition doesn't appear. I'm in a bash shell -- is that the problem. I tried switching to csh, but that didn't seem to help. This... (5 Replies)
Discussion started by: Aworstell
5 Replies
5. Programming
Hi there.
I've got 12 years experience writing C++ on Windows, and 3 years C# on Windows. Now my boss wants me to write a C++ app to run on Unix as a multithreaded 'service' (i.e. a program that runs with no user intervention).
Some quick questions for The Experts:
* Whats the best C++... (3 Replies)
Discussion started by: Rutland Gizz
3 Replies
6. UNIX for Dummies Questions & Answers
Hey guys,
I've seen this posted a few times when i searched but I kinda want to know the cleanest way of doing it.
On Solaris 8 and Solaris 9
What is the best way to disable telnet ssh1 and remote root login premanently?
I've seen posts that say edit /etc/services edit this edit that... (3 Replies)
Discussion started by: kingdbag
3 Replies
7. UNIX for Dummies Questions & Answers
I have multiple questions
How to list or find only Nov month's files?
How can I get state of process like running, stop, or sleep etc?
How can I check dependences of processes?
plz ans any if u can
thx regards,
Mazhar Hussain (3 Replies)
Discussion started by: mazhar99
3 Replies
8. UNIX for Dummies Questions & Answers
what is a assembler
what isa interpreter
what is a compiler
what is a socket
what is a port
what is meant by listening to a port how we do it
how to know version and standard of unix one is using when one is on public access unix account
how to see a jobid in... (1 Reply)
Discussion started by: scimitar
1 Replies
LEARN ABOUT DEBIAN
surfraw-update-path
SURFRAW-UPDATE-PATH(1) User Contributed Perl Documentation SURFRAW-UPDATE-PATH(1)
NAME
surfraw-update-path - updates PATH in shell config files
SYNOPSIS
surfraw-update-path [-add] [-remove] [-check] [-sys] [-all] [-help] [-shell=SHELL]
DESCRIPTION
surfraw-update-path adds the surfraw elvi directory (/usr/lib/surfraw) to your PATH in your shell's config file.
Currently it supports bash, sh, csh, tcsh, ash, dash, ksh, pdksh, zsh, rc, and es
Don't forget to login again or source your login files for it to take effect.
OPTIONS
-check
Checks to see if the surfraw config code is present. This is the default.
-add
Adds the surfraw config code.
-remove
Removes the surfraw config code
-sys
Updates the system-wide shell config instead of the user. Must be done as root.
-shell=SHELL
Selects the shell to configure. Defaults to the value of the $SHELL environment variable.
Currently supported shells are:
sh, ash, bash, dash, csh, tcsh, ksh, pdksh, zsh, rc, and es.
-all
Attempts to configure the startup files for all known shells
-help
Gives a usage message
RETURN VALUE
-check returns 0 if the surfraw code is present in the file, 1 if it is not found, or 2 on error.
All other options return 0 on success, or 2 on error.
ENVIRONMENT
SHELL
Used to determine which shell to configure, if -shell is not given.
HOME
Used to find users config files.
ENV Used by posix-compliant shells to specify a startup rc file.
ZDOTDIR
Used to find user config files for zsh. If not set, defaults to HOME.
SEE ALSO
surfraw(1), sh(1), ash(1), bash(1), dash(1), csh(1), tcsh(1), ksh(1), pdksh(1), zsh(1), rc(1), es(1)
AUTHOR
Ian Beckwith <ianb@erislabs.net>
perl v5.12.4 2011-07-12 SURFRAW-UPDATE-PATH(1)