10 More Discussions You Might Find Interesting
1. Shell Programming and Scripting
Hello, i was trying to find get a command to list duplicated files so i tried
ls dir1 dir2 | awk '{x++}'
and it didnt work.
After a bit of searching online i found that it works without the curly braces
ls dir1 dir2 | awk 'x++'
I thought the curly braces were needed in awk so... (6 Replies)
Discussion started by: andy391791
6 Replies
2. Shell Programming and Scripting
Hi,
I have below command in one of the script. Can you please let me know what does the curly braces do over here \{1,\}. The remaining part of the code atleast I am able to understand.
sed -n 's/.*\-\()\{1,\}\)\-.*/\1/p' (13 Replies)
Discussion started by: tostay2003
13 Replies
3. UNIX for Dummies Questions & Answers
Hi everyone,
I've got a file that looks like this:
uid{508}pid{22224}pname{/PPROGRAM/pprgramx -profile:LIVE -serv:as ...
I want to pull the value of pid between the curly braces, or 22224 in this example. pid is always the second pair of curly braces, but the length of the number is... (7 Replies)
Discussion started by: Scottie1954
7 Replies
4. Shell Programming and Scripting
Hello everyone,
What is the difference between these two tcl commands:
(A) --> puts "ERROR!!! ${current_name}/${opt} is not found."
(B) --> puts "ERROR!!! $current_name/$opt is not found."
Are the braces needed to be put? Or both A and B has the same output? (5 Replies)
Discussion started by: mar85
5 Replies
5. Shell Programming and Scripting
I'm having trouble understanding the exclude option in tar. From some web sites, it seems one is able to exclude several strings by enclosing them in curly brackets. However it seems to be "random" what gets excluded when using the curlies.
I've been using the exclude-from=myfile option in a... (12 Replies)
Discussion started by: majest
12 Replies
6. Shell Programming and Scripting
i need to search for user belonging to group 'macusr' and the extract the user name .
i am able to write a oneliner for this using awk + sed + tr
i am using tr to chop off '()' from the output. but i want to use it in sed itself . can someone please help me with that
file contents
... (7 Replies)
Discussion started by: chidori
7 Replies
7. Shell Programming and Scripting
#include<header.h>
void classname :: pvvd_init
( abcd
,efgh
,ijkl
,mnop )
{
rvcl_tabl_name_tabl.pvvd_init
( xxxx
,"tabl_mame" ) ;
... (2 Replies)
Discussion started by: ultimatix
2 Replies
8. Shell Programming and Scripting
I am reading a cpp file thru shell script . There are many fuctions inside the cpp file
eg
pvvd_fncn_name1
{
..... something
}
pvvd_fncn_name2
{
..... something
}
what I require is a method to find the first opening brace and the coresponding last brace and search... (2 Replies)
Discussion started by: ultimatix
2 Replies
9. Shell Programming and Scripting
Hi,
I am new to shell scripting.I have worked somewhat with Perl though.
I am not able to find what the second line does and how does it do.
<code>
FP_RUNNING=`service filepool status`
FP_RUNNING=${FP_RUNNING%% *}
<\code>
After the first line,the variable FP_RUNNING stores '1 FilePool... (2 Replies)
Discussion started by: abhinavsinha
2 Replies
10. Shell Programming and Scripting
Hi ,
i have few doubts about the braces and spaces which are quite often used:
for instance:
when i try the belo command it will not work
export variable= cat filename
rather when i try the cat command without any space it works fine
export variable=cat filename
and... (3 Replies)
Discussion started by: ahmedwaseem2000
3 Replies