|
|
Sponsored Content
Top Forums
UNIX for Dummies Questions & Answers
Define variables with UNIX script
Post 302570172 by ctsgnb on Wednesday 2nd of November 2011 02:11:30 PM
11-02-2011
|
|
10 More Discussions You Might Find Interesting
1. UNIX for Dummies Questions & Answers
While logged on as root, I created a user 'usera'
I also created a group called 'groupa'
I need to modify the permission of the user i created to not have root privileges.
I also need to change groupa to be in 'others'
please help!
thanks,
nieves (3 Replies)
Discussion started by: mncapara
3 Replies
2. Shell Programming and Scripting
Hi
I am trying to add variables(float values) in a unix script but am getting an error
value=`expr $a + $b + $c`
The error I am getting is "expr: non-numeric argument"
I guess it has got to something with the decimal points.
Plz help (13 Replies)
Discussion started by: akashtcs
13 Replies
3. Shell Programming and Scripting
Hi,
I am running a Java program from a unix script. I need to pass a variable to the Java code from a file. Here are teh details:
cat Parm <<this is my Parameter file>>
queuename=queue1
and my shell script is :
#!/bin/ksh
. ./Parm
/opt/java1.5/bin/java -classpath ./java.jar... (1 Reply)
Discussion started by: sangharsh
1 Replies
4. Shell Programming and Scripting
I'm creating a script that asks a user for a variable
ex
read filename;
read numberinput;
I also have a bunch of files named file.0 file.1 ... file.55
I'm trying to delete all files (if they exist) about file.$numberinput.
Can someone help me out on how to include the variable as part... (6 Replies)
Discussion started by: jenix4545
6 Replies
5. Shell Programming and Scripting
Hi,
I am trying to use a database to store configurations in an environment definition scripts to make the configurations easily modifiable. (long story short - it is an easier process to make changes in the db than trying to deploy a file). The values will be stored in the database in the... (1 Reply)
Discussion started by: gbala
1 Replies
6. Shell Programming and Scripting
Hi All,
I am using ETL tool Datastage and is installed on Linux environment. Few environment variables are set in datastage. Now my requirement is to use those environment variables in a unix script.
Is there any option I can do it?
Sugeestions from people working on datastage and linux... (1 Reply)
Discussion started by: bghosh
1 Replies
7. Shell Programming and Scripting
I'm pretty new to scripting in Korn shell so please forgive me...
What I'm trying to do is to create a script that calls multiple other ksh scripts and defines variables for text files.
I need it to define my user defined variables (file paths, date & time stamps, etc that are currently in... (1 Reply)
Discussion started by: bluejwxn8
1 Replies
8. Shell Programming and Scripting
Dear Shell script Experts,
I am working on shell script which is defined here, qsub_seq.csh . The purpose of this script is to read few input files (with defined starting index and last index) and make processing faster over server.
For some task, I had 1064 of input files, so I wrote another... (8 Replies)
Discussion started by: emily
8 Replies
9. Shell Programming and Scripting
Hi,
I just define the variable in script and use those script in another script but the variable not recognize.
test1.sh
#!/bin/bash
DB="test_db"
USR="test_user"
PWD="test_pwd"
HST="24.254.87.12"
test2.sh
#!/bin/bash
./test1.sh
mysql -u $USR -p $PWD -h $HST... (2 Replies)
Discussion started by: fspalero
2 Replies
10. Shell Programming and Scripting
I have written a script to execute some sql statement via executable file.
It is working fine via command line, however when I schedule it in cron.
The executable file is looking for library file in its root directory.
Wonder where does cron run the script from, and can we get the script... (4 Replies)
Discussion started by: jaapar
4 Replies
LEARN ABOUT V7
chmod
CHMOD(1) General Commands Manual CHMOD(1) NAME
chmod - change mode SYNOPSIS
chmod mode file ... DESCRIPTION
The mode of each named file is changed according to mode, which may be absolute or symbolic. An absolute mode is an octal number con- structed from the OR of the following modes: 4000 set user ID on execution 2000 set group ID on execution 1000 sticky bit, see chmod(2) 0400 read by owner 0200 write by owner 0100 execute (search in directory) by owner 0070 read, write, execute (search) by group 0007 read, write, execute (search) by others A symbolic mode has the form: [who] op permission [op permission] ... The who part is a combination of the letters u (for user's permissions), g (group) and o (other). The letter a stands for ugo. If who is omitted, the default is a but the setting of the file creation mask (see umask(2)) is taken into account. Op can be + to add permission to the file's mode, - to take away permission and = to assign permission absolutely (all other bits will be reset). Permission is any combination of the letters r (read), w (write), x (execute), s (set owner or group id) and t (save text - sticky). Let- ters u, g or o indicate that permission is to be taken from the current mode. Omitting permission is only useful with = to take away all permissions. The first example denies write permission to others, the second makes a file executable: chmod o-w file chmod +x file Multiple symbolic modes separated by commas may be given. Operations are performed in the order specified. The letter s is only useful with u or g. Only the owner of a file (or the super-user) may change its mode. SEE ALSO
ls(1), chmod(2), chown (1), stat(2), umask(2) CHMOD(1)