10 More Discussions You Might Find Interesting
1. Shell Programming and Scripting
I define aliases and save in rc file. what I see is that it isn't available in shell scripts. They are however available in interpretive or interactive sub-shell which I get when I give command bash
For ex.: I define
alias echo='echo -n'
it's unavailable in shell scripts but sub-shells. (5 Replies)
Discussion started by: ravisingh
5 Replies
2. Shell Programming and Scripting
I have 7 functions those need to be executed as command line inputs, I tried with below code it’s not executing function. If I run the ./script 2 then fun2 should execute , how to initiate that function I tried case and if else also, how to initiate function from command line
if
then... (8 Replies)
Discussion started by: saku
8 Replies
3. Shell Programming and Scripting
Hi,
I'am using "time" to check execution time of some script. Is there any possibility to save time command result into a file ? (2 Replies)
Discussion started by: Physix
2 Replies
4. Shell Programming and Scripting
Hi
I have to execute the commands in .aliases file from a shell script
I tried
1.giving the alias directly in shell script
2.Giving the actually "value of alias" in the shell script
3. I tried giving both steps 1 and 2 inside ` quotes
Still nothing is working . It says command... (3 Replies)
Discussion started by: ssuresh1999
3 Replies
5. Shell Programming and Scripting
hi,
There is a shell including many functions, when I run ksh -x/-v to see the call sequence, but how do I know which function cost more?
Of course, use time CMD to get the scripts runnning time, while it can not tell me which cost more.
Thanks very much. (1 Reply)
Discussion started by: a2156z
1 Replies
6. Shell Programming and Scripting
I am not able to access the aliases in my environment within a Python script. If I pass the alias to os.system(), I get a message saying "sh: x: not found". I've tried sourcing my .bashrc file in the script, but this does not work. I would perfer not to source my or any rc file because this... (9 Replies)
Discussion started by: cooldude
9 Replies
7. Solaris
Hi all,
I am using Solaris 10 OS on X86. When I add a new user from command
useradd -d /export/home/vikas -m -s /bin/bash vikas
files local.cshrc, local.login, local.profile and .profile get copied to my home directory (i.e. /export/home/vikas) from /etc/skel/
Which file I have to change... (4 Replies)
Discussion started by: vikas027
4 Replies
8. Shell Programming and Scripting
Folks,
In shell script, can I mention a timeout for a command execution, afterwhich I want to exit from that particular line and proceed furthur.
I have part of my script as below:
******************************
cd $EXPECT_HOME
expect custom_install.exp mv... (5 Replies)
Discussion started by: gvsreddy_539
5 Replies
9. Shell Programming and Scripting
All,
I have a sh script of the following tune:
function a () { #functionality.. }
function b () { #functionnlity.. }
function check () { # this function checks for env and if all fine call build }
function usage () { #sh usage details }
function build () { #calls either a or b or... (5 Replies)
Discussion started by: vino
5 Replies
10. Programming
Hello to anyone who can help me!
I am in need of some help in procuring a more exact timing scheme in C for use with gcc.
I manage to get a timing in seconds just fine using difftime(). However, I need more accurate.. milliseconds... no clue.
Please help?
Brian (2 Replies)
Discussion started by: bcowan
2 Replies
yum-aliases(1) yum-aliases(1)
NAME
yum aliases plugin
SYNOPSIS
yum [options] alias
DESCRIPTION
This plugin changes other commands in yum, much like the alias command in bash. There are a couple of notable differences from shell style
aliases though. The alias command has three forms:
* alias
* alias command
* alias command result
The first form lists all current aliases with their final result, the second form looks up a "command" and shows it's final result or an
error message. The last form creates a new alias.
Explanation of alias to final result conversion
When you type an aliased command, like "yum --disableexcludes UPT lsu" using the default aliases, the yum-aliases plugin first takes the
first "command", by skipping over any options, and then looks up the result (in this case "UPT" is converted to "--enablerepo=updates-test-
ing"). If there is a match, then it will replace the aliased "command" in the argument list and try again (again skipping over any
options). By convention, in the default aliases list, alias "commands" that are in all CAPS only add options so you can join together a
chain of them before any real command or aliased command.
There are two things that can alter the above, if you have the "recursive" configuration option set to off then alias processing will stop
after the first alias to command substitution. Also, like in shell aliases, if the result starts with then alias processing will stop.
EXAMPLES
To create a new alias command called "rm" which does the same thing as the command "remove" use:
yum alias rm remove
To always add the --skip-broken --disableexcludes=all --obsoletes options to the update command (but leaving the upgrade option alone), you
could use:
yum alias update update --skip-broken --disableexcludes=all --obsoletes
To override the default "up" alias to use the above update command, and never ask for confirmation, you could use:
yum alias up update -y
AUTHORS
James Antill <james@and.org>
SEE ALSO
yum-utils(1) yum(1)
James Antill 31 March 2008 yum-aliases(1)