10 More Discussions You Might Find Interesting
1. Shell Programming and Scripting
my echo $var1 gives below value
1.7_NEW=25,1.7_RETAINED=30,1.7_RETURNING=40
i want it in 3 different values....
i.e. as
echo $1.7_NEW=25
echo $1.7_RETAINED=30
echo $1.7_RETURNING=40
the o/p of $1.7_NEW should be 25..... (5 Replies)
Discussion started by: nikhil jain
5 Replies
2. Shell Programming and Scripting
Req:
===========
1)I have one shell script a.sh
2)I opened Putty session , with user name = SIR100 , and i ran a.sh script in back ground and
it took 5 minutes to complete.Meanwhile,i ran same script second time i.e a.sh with same user it sholud not allow to run the script , but it's... (3 Replies)
Discussion started by: as234301
3 Replies
3. Programming
Hi,
Whether the following piece of code is placed in the read-only memory of code (text) segment or data segment?
char *a = "Hello";
I am getting two different answers while searching in google :( that's why the confusion is (7 Replies)
Discussion started by: royalibrahim
7 Replies
4. Shell Programming and Scripting
#! /bin/csh
set tt=12345_UMR_BH452_3_2.txt
set rr=`echo $tt | cut -d_ -f1`
set rr1=welcome
set ff=$rr $rr1
echo $ff
why $ff returned only 12345 and not 12345welcome? thanks (2 Replies)
Discussion started by: jdsignature88
2 Replies
5. Shell Programming and Scripting
I have a file with the following content.
> cat /tmp/internetusage.txt
6709.296322 30000 2/7/2010 0.00I am using the following awk command to calculate a percentage from field 1 and 2 from the file.
awk '{ print $1/$2*100 }' /tmp/internetusage.txt
This outputs the value "22.3643" as a... (1 Reply)
Discussion started by: jelloir
1 Replies
6. Shell Programming and Scripting
jnkjhjkhbjkhb (1 Reply)
Discussion started by: vinayrao
1 Replies
7. Shell Programming and Scripting
Hi ,
I have a line by line output as follows,for example output of ls
sample1
sample2
sample
i need to check if this output contains the exact string sample.If i use grep , it will find out all strings that contain sample as a part of their word.I dont want to do a pattern matching... (11 Replies)
Discussion started by: padmisri
11 Replies
8. Shell Programming and Scripting
Hi,
I am using bash. My question concerns cutting out segments of a string. Given the following filename:
S2002254132542.L1A_MLAC.x.hdf
I have been able to successfully separate the string at the periods (.):
$ L1A_FILE=S2002254132542.L1A_MLAC.x.hdf
$ BASE=$(echo $L1A_FILE | awk -F.... (5 Replies)
Discussion started by: msb65
5 Replies
9. UNIX for Advanced & Expert Users
#include <stdio.h>
#include <math.h>
// this function calculates the volume of a Cylinder
int main(void)
{
int r; // radius
int h; // height
double M_PI; // pi
int pOne = pow (r, 2);
// get user input of radius and height
printf ("Enter your... (3 Replies)
Discussion started by: pwanda
3 Replies
10. Shell Programming and Scripting
Hi,
I'm trying to egreg for a couple strings whcih are (0) and SYSTEM. The problem is the syntax for egreg is:
egreg "(string1|string2)"
With my basic knowledge of UNIX I don't know how to include '(0)' within "(string1|string2)" apart from trying to use single quotes which doesn't work,... (9 Replies)
Discussion started by: m223464
9 Replies