09-28-2004
running commands from outside of bash
Hello all!
I have two consoles.I know the PID of these two.Now I want to execute a command in console#1 but from console#2. How can I achieve this?
Anyone can do something for my query?
Click
here if you can't understand my query or to know the need for this query.
Last edited by rakabarp; 09-28-2004 at 12:36 PM..
10 More Discussions You Might Find Interesting
1. Shell Programming and Scripting
I'm new to unix and I have a fairly simple problem:
Lets say I am in a specific directory and I run the command: "dirs" ,
I get an output of all the folders that i pushed into the stack (as expected),
buut,
when when I create a script (called test):
#! /bin/csh
dirs
and then i run:... (2 Replies)
Discussion started by: owijust
2 Replies
2. UNIX for Advanced & Expert Users
Hello All,
After login to the server we are explicitly calling /usr/local/bin/bash to activate bash shell properly.
But since commands are not executing properly so I think it is not initialized well. I am facing following problems:
1) If I want to have a look on a particular file using tail... (6 Replies)
Discussion started by: abhishek0071
6 Replies
3. Programming
Hi,
-How can I get number of files, cpu usage (percentage), memory usage, disk usage, ...etc, using C program ... I can use unix command ( system(command) )but I want the value to be returned back to my C program to use it in my code? How can I do that?
Thanks in advance ... (2 Replies)
Discussion started by: zainab
2 Replies
4. Programming
Hi guys,
I know using system() we can run unix commands but the problem is, I can't get any returns with the system(). I am returning stuff from my shell scripts that I need to be able to read from my C code.
Anybody has cure to this problem? :))
Thanks (2 Replies)
Discussion started by: alirezan
2 Replies
5. Shell Programming and Scripting
I want to log into a remote server transfer over a new config and then backup the existing config, replace with the new config.
I am not sure if I can do this with BASH scripting.
I have set up password less login by adding my public key to authorized_keys file, it works.
I am a little... (1 Reply)
Discussion started by: bash_in_my_head
1 Replies
6. UNIX for Dummies Questions & Answers
hi!
how do i run 2 command from the same line
e.g: 'which screen' and then ls -la 'which screen' (4 Replies)
Discussion started by: rdns
4 Replies
7. Shell Programming and Scripting
Hello
I need to run some sed commands but it involves "/" in the substitute or delete, any ideas how I get round the problem.
Example:
cat file1.txt | sed -e '/</Header>/d' > file2.txt
This errors due to the forward slash before the Header text.
Thanks (3 Replies)
Discussion started by: Dolph
3 Replies
8. Shell Programming and Scripting
I am trying to assign a command to a variable and use it. I have tried every possible quoting variation except the correct one. :confused: Here is an example:
CMD="grep description $i | grep "::""
$CMD | nawk ...Thanks in advance for you help. (1 Reply)
Discussion started by: aschera
1 Replies
9. Shell Programming and Scripting
I have a small question may be this will be discussed before
I have two files file1 and file2 with huge data and I am running the commands as
cat file1 |sort &
cat file2 |sort &
If the session is got disconnected or logout will this command run in background,
or shall we use nohup (3 Replies)
Discussion started by: morbid_angel
3 Replies
10. Shell Programming and Scripting
How to run several bash commands put in bash command line without needing and requiring a script file.
Because I'm actually a windows guy and new here so for illustration is sort of :
$ bash "echo ${PATH} & echo have a nice day!"
will do output, for example:... (4 Replies)
Discussion started by: abdulbadii
4 Replies
LEARN ABOUT CENTOS
rpmspec
RPMSPEC(8) System Manager's Manual RPMSPEC(8)
NAME
rpmspec - RPM Spec Tool
SYNOPSIS
QUERYING SPEC FILES:
rpmspec {-q|--query} [select-options] [query-options] SPEC_FILE ...
select-options
[--rpms]
[--srpms]
query-options
[--qf,--queryformat QUERYFMT]
[--target TARGET_PLATFORM]
QUERY OPTIONS
The general form of an rpm spec query command is
rpm {-q|--query} [select-options] [query-options]
You may specify the format that the information should be printed in. To do this, you use the
--qf|--queryformat QUERYFMT
option, followed by the QUERYFMT format string. See rpm(8) for details.
SELECT OPTIONS
--rpms Operate on the binary package header(s).
--srpm Operate on the source package header(s).
SEE ALSO
popt(3),
rpm(8),
rpmdb(8),
rpmkeys(8),
rpmsign(8),
rpm2cpio(8),
rpmbuild(8),
rpmspec --help - as rpm supports customizing the options via popt aliases it's impossible to guarantee that what's described in the manual
matches what's available.
http://www.rpm.org/ <URL:http://www.rpm.org/>
AUTHORS
Marc Ewing <marc@redhat.com>
Jeff Johnson <jbj@redhat.com>
Erik Troan <ewt@redhat.com>
Panu Matilainen <pmatilai@redhat.com>
Red Hat, Inc 29 October 2010 RPMSPEC(8)