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#!/bin/bash

a1="04:29:39 - System health check failed"

i=$1
echo "a $((a$i))"



The script above gives the following error
$113> sh tryt.sh 1
tryt.sh: line 6: 04:29:39 - System health...

Its because the function f2 is function I have used to display status of the operations going on in function f1.
Can you explain "You can intercept the output and assing it to a variable."
How...

Hi,
I have created a function f1 defined in script A.sh .I have called this function in background . But I want to use its return value for another function f2 in script A.sh.
I tried declaring it...

I got your point Don. Thanks for explaining that.
However I have seen that if I have to use awk in my shell script. I need to mention it to the system with statement #!/bin/awk -f other wise it...

Sorry for the incomplete code. I had sent fragments of my code and hence only awk was present.


#!/bin/bash
#!/bin/expect -f

#set user [lindex $argv 0]
#set pswd [lindex $argv 1]
...

Hi,
I am writing a menu driven program using shell script. THe script will be collecting data by logging into the other servers and bringing back the data to home server to process it and...

I am able to execute awk command from shell prompt. but the same command is not getting executed when written and run in a bash script

the command from bash cmd prompt.
awk '/world/{for (i=2;...

Rudic can you explain !s
sed '/{/ !s/^/#/' file

Sorry new to unix.com. Didnt explore much.
Thanks!!! It resolved the issue.
Can you explain temp$$?

Hi,

I am writing a shell script where I want that # should be added in all those lines as the first character where the pattern matches.

file has lot of functions defined
a.sh
#!/bin/bash

...

Hi,
I have written a menu driven shell script in which as per the choice, I run the another script on background.
For eg:
1. get info
2)process info
3)modify info

All the operations have...