10 More Discussions You Might Find Interesting
1. Shell Programming and Scripting
Hi guys,
I need to know how i can ignore Pipe '|' if Pipe is coming as a column in Pipe delimited file
for eg:
file 1:
xx|yy|"xyz|zzz"|zzz|12...
using below awk command
awk 'BEGIN {FS=OFS="|" } print $3
i would get xyz
But i want as :
xyz|zzz to consider as whole column... (13 Replies)
Discussion started by: rohit_shinez
13 Replies
2. UNIX for Dummies Questions & Answers
I have been using unix on and off for a number of years. I am not a sys admin. I use what I need. I have googled this, but I really can't figure out what is the difference between using xarg and just using a regular pipe? Why do I need to include xarg sometimes and how do I know when I need it? (2 Replies)
Discussion started by: guessingo
2 Replies
3. Programming
Hello everybody.I want to make clear that i am not going to ask from anybody to build my asignement but i have a big problem. I can't seem to find anywhere ONE good example on C about what i am trying to do:wall:.I think it is simple. All i ask is one example, even a link is fine.
So, i want to... (1 Reply)
Discussion started by: Cuervo
1 Replies
4. Shell Programming and Scripting
Hi All ,
Is there any way to replace the pipe ( | ) with the broken pipe (0xA6) in unix (1 Reply)
Discussion started by: saj
1 Replies
5. Shell Programming and Scripting
Hi, guys:
I am working on my shell using c. How can I use pipe to implement the following?
ls -l 1>> | grep hellp 1<< 2>> | less 2<<
(the output of ls goes to grep, and the output of grep goes to less)
Thanks
Please use and tags when posting code, data or logs etc. to preserve... (1 Reply)
Discussion started by: tomlee
1 Replies
6. UNIX for Dummies Questions & Answers
Hi all,
I'm new to shell scripting, but enjoying myself! :cool:
I'm trying to execute the following statement:
alias evol="ps -AH | grep evol | cut -d' ' -f2 | kill -9"
As you might guess. I'm wanting to use a single command 'evol' to kill all the processes containing the phrase 'evol' ... (4 Replies)
Discussion started by: mgrahamnz
4 Replies
7. Shell Programming and Scripting
Hi,
The thing is that sometimes I need to filter an arbitrary output given a condition (think on the "filter" function present on some programming languages) from the shell (I use sh/bash). I tried this:
#!/bin/sh
# Usage: filter command
COMMAND=$1
shift 1
xargs "$@" -I "{}" sh -c "if... (3 Replies)
Discussion started by: tokland
3 Replies
8. UNIX for Dummies Questions & Answers
Gurus,
I've a File Transaction Server, which communicates with other servers and performs some processing.It uses many Named PIPE's.
By mistake i copied a named PIPE into a text file.
I heard that PIPE files shouldn't be copied.Isn't it?
Since it's a production box, i'm afraid on... (2 Replies)
Discussion started by: Tamil
2 Replies
9. UNIX for Dummies Questions & Answers
My question is can you use the pipe more than one time in the same command line? By the way I am new to UNIX. Thanks in advanced! (3 Replies)
Discussion started by: elkoreanopr
3 Replies
10. Programming
i made a lot of processes. here is the code:
main()
{
printf("\nEnter K="); scanf("%d",&k);
printf("Enter L="); scanf("%d",&l);
printf("\nFather id=%d\n",getpid());
x=0;
makechild();
sleep(2);
return 1;
}
int makechild()
{
for(q=1;q<=k;q++)
{
if(f=fork())
{
... (5 Replies)
Discussion started by: bb666
5 Replies