10 More Discussions You Might Find Interesting
1. Shell Programming and Scripting
Hi,
I have created a variable say today at the begin having 123 as its value and inside a for loop it gets resolved to some value say 150 in its first iteration.
How can I use this value 150 ( 1st iteration's ) outside the scope of for loop ?. In the same way I wanted to use all iteration's... (1 Reply)
Discussion started by: penqueen
1 Replies
2. Programming
Hi,
I wrote the following program to understand mutexes. If I run the program , number of threads is shown as zero, even after creating one thread. When running with gdb, it works fine.
The function process is used to update global variable (used to keep track of threads). It looks like the... (2 Replies)
Discussion started by: sanjayc
2 Replies
3. Shell Programming and Scripting
Hi All,
Im new to shell scripting. I am running EgA.sh and setting one global variable XYZ=0 . Also calling another EgB.sh from EgA.sh, changing the value of XYZ=10
but after executing EgB.sh, value of XYZ is still 0. Im expecting it to be 10.
Anyone for help. Thanks in Advance. :) (5 Replies)
Discussion started by: paliwal
5 Replies
4. Shell Programming and Scripting
Hi Guyz,
I have a requirement like, i have to run a script every hour to count the number of errors encountered.
At the end of the day, i need to send them the total number of errors, that have ocurred the entire day.
For eg. if 10 errors occurred for starting 1 hr, 5 for next 1 hr, so on.... (1 Reply)
Discussion started by: DTechBuddy
1 Replies
5. Shell Programming and Scripting
dear there,
this kept me awake last night, the variable ${TO} in the following script doesn't seem to hold its value.
I have a file ./filelist, which lists all files of interests. I group them by keywords in the filename, and would like to count total number of lines in each group. ... (7 Replies)
Discussion started by: patiobarbecue
7 Replies
6. Shell Programming and Scripting
I have written a shell scritp in which i am using a variable which is declared before a while loop and i am updaitng the variable in while loop and want to use its updated value outside the loop. I am not able to do so, b'coz the scope of the variable is limited to the while loop only and when i am... (5 Replies)
Discussion started by: deepanshu
5 Replies
7. Shell Programming and Scripting
In ksh I thought a global variable was any variable in a script or function that did not have the typeset command. I have a global in my calling script which I increment in a function, but the value does not change in the calling script. Here is the code:
function f_open_log
{
typeset -r... (5 Replies)
Discussion started by: robotball
5 Replies
8. Shell Programming and Scripting
I wrote a awk script file and define some global variables after BEGIN option:
BEGIN {
cell = "";
alarm = "";}
when i run the command:
awk -f awk_script inputfile
The results are as expected. But when I put awk script into a shell script. Global variables couldn't be understand.
I don't... (1 Reply)
Discussion started by: anhtt
1 Replies
9. Shell Programming and Scripting
i think.....
it's possible use a variable out a awk in the awk ???
ex.
A=20071225
awk '{ print "the value is" $a }'
OR
awk '{ print "........"; c=10; print $c ; c=$A ; print $A}'
for a external variable is possbile use in the awk ??? (1 Reply)
Discussion started by: ZINGARO
1 Replies
10. Shell Programming and Scripting
I have encountered a very weird behavior of a global variable in Korn Shell in AIX:
A function f1 in my script pipes the output of the function f2 to a program.
A variable defined as global using typeset gets its value in f2.
That value is not seen in f1. If I remove the pipe ksh recognizes the... (2 Replies)
Discussion started by: odashe318
2 Replies