07-13-2005
9 More Discussions You Might Find Interesting
1. Shell Programming and Scripting
Hi,
I want to write a perl script, which will increment number stored in file. I want to do this without any file handles. I think we have to use some UNIX commands. I am not sure how to do this with file handles.
Thanks, (1 Reply)
Discussion started by: solitare123
1 Replies
2. Shell Programming and Scripting
Hi All,
I have a variable n that stores a number.
Eg. echo $n comes out to be 120.
I need to print 121 using echo command on n.
Please advice.
Thanks in advance !! (4 Replies)
Discussion started by: learning_skills
4 Replies
3. Shell Programming and Scripting
Hi,
I have a perl script which prints epoch value of date in milliseconds as the output.
My reuirement is that once the output is printed,the day variable shld increment by 1 and when i execute the script for the second time the output shld be for the new day value.
My script looks as... (11 Replies)
Discussion started by: jyothi_wipro
11 Replies
4. Shell Programming and Scripting
Hello There,
I have been trying to increment the value of variable to 1, 2, 3 etc. but, it displays
1
1+1
1+1+1
.....
:wall:
Could anyone help out with this?
for i in *.*
do
s=`expr $s+1`
echo $s
j=$i$j
mv $i $j
done
Any help is appreciated? (24 Replies)
Discussion started by: amrutha0303
24 Replies
5. Shell Programming and Scripting
i have a variable that has more than one value. i am declaring another variable, which will have the old variable data one by one. i want to use the second variable to hold the track of all the variable it has parsed from the first one. can somebody help me how do i declare and use the second... (7 Replies)
Discussion started by: gopajitmalakar
7 Replies
6. Shell Programming and Scripting
Hi there everyone!
This is my first post so be gentle.
I have a small bash script that is extracting 3 line every 3 lines. I got the AWK part but i cant do the loop part.
#!/bin/bash
export line=`awk 'END { print NR }' btnew`
echo $line
for i in {1..$line..3} #increment
do
echo... (2 Replies)
Discussion started by: theodorosGreece
2 Replies
7. Shell Programming and Scripting
Hi All,
I am new to this forum and a novice at shell script. I am trying to write a script to determine each of the NIC configured on a linux system and its speed and Duplex. I came up with the following piece of code:
echo `ifconfig -a | grep eth > /home/a/nic.txt`
i=`awk -F, '{print... (4 Replies)
Discussion started by: pravin883
4 Replies
8. Shell Programming and Scripting
Hi All,
I have a file which has hundred of records with fixed number of fields. In each record there is set of 8 characters which represent the duration of that activity. I want to sum up the duration present in all the records for a report. The problem is the duration changes per record so I... (5 Replies)
Discussion started by: danish0909
5 Replies
9. Shell Programming and Scripting
hey guys,
I need to incerement the date variable for instance
echo `date '+%F %H:%M:00'`
this produces
2014-08-02 20:05:00
-I will grant this to : $Datehour and need to assign 1 hr from now to $Datelasthour
-the script time will be used to talk to DB system information.
however... (4 Replies)
Discussion started by: mo_VERTICASQL
4 Replies
LEARN ABOUT DEBIAN
swapbddvar
SWAPBDDVAR(3) BDD FUNCTIONS SWAPBDDVAR(3)
NAME
swapbddvar - swaps two contiguous variables.
ORIGIN
This software belongs to the ALLIANCE CAD SYSTEM developed by the ASIM team at LIP6 laboratory of Universite Pierre et Marie CURIE, in
Paris, France.
Web : http://asim.lip6.fr/recherche/alliance/
E-mail : alliance-users@asim.lip6.fr
SYNOPSYS
#include "bdd101.h"
void swapbddvar( BddSystem, Variable )
bddsystem *BddSystem;
bddvar Variable;
PARAMETERS
BddSystem The bdd system.
Variable The variable to swap.
DESCRIPTION
swapbddvar swaps the variable number Variable with the variable number Variable + 1, in the bdd system BddSystem. If a null pointer is
given, the default bdd system is used. This function is usefull for the bdd nodes reordering.
RETURN VALUE
swapbddvar returns nothing.
ERRORS
"variable xxx out of range, error !"
The Variable and Variable + 1, must be valid variables number.
EXAMPLE
#include "bdd101.h"
bddsystem *BddSystem;
bddnode *BddNode1;
bddnode *BddNode2;
BddSystem = createbddsystem( 100, 1000, 100, 50000 );
BddNode1 = addbddvar( (bddsystem *)0, 0 );
BddNode2 = addbddvar( (bddsystem *)0, 0 );
swapbddvar( (bddsystem *)0, 0 );
destroybddsystem( (bddsystem *)0 );
SEE ALSO
bdd(1)
BUG REPORT
This tool is under development at the ASIM department of the LIP6 laboratory.
We need your feedback to improve documentation and tools.
ASIM
/LIP6 October 1, 1997 SWAPBDDVAR(3)