Is it better to grep and pipe to awk, or to seach with awk itself Post: 302244274

10 More Discussions You Might Find Interesting

1. Shell Programming and Scripting

AWK seach for exact word in certain column

Can anyone help me how I will extract all lines in a file where the word "worker" or "co-worker" in 2nd column exist. There are also word in 2nd column like "workers" or "worker2" but I don't want to display those lines. Appreciate any help in advance! Thank you!

2. Shell Programming and Scripting

pipe'ing grep output to awk

This script is supposed to find out if tomcat is running or not. #!/bin/sh if netstat -a | grep `grep ${1}: /tomcat/bases | awk -F: '{print $3}'` > /dev/null then echo Tomcat for $1 running else echo Tomcat for $1 NOT running fi the /tomcat/bases is a file that...

3. Shell Programming and Scripting

Read content between xml tags with awk, grep, awk or what ever...

Hello, I trying to extract text that is surrounded by xml-tags. I tried this cat tst.xml | egrep "<SERVER>.*</SERVER>" |sed -e "s/<SERVER>$.*$<\/SERVER>/\1/"|tr "|" " " which works perfect, if the start-tag and the end-tag are in the same line, e.g.: <tag1>Hello Linux-Users</tag1> ...

4. Shell Programming and Scripting

Pipe to awk to variable

Hi! If I'm trying something like: echo "hello world" | myvar=`awk -F "world" '{print $1}'` echo $myvar myvar is always empty :confused: I googled for houres now and don't understand why it isn't working... Trying it in normal bash. Can someone explain it to me so I can say "Of course!...

5. Shell Programming and Scripting

help with sed or awk with less pipe

<tr><th align=right valign=top>Faulty_Part</th><td align=left valign=top>readhat version 6.0</td></tr> <tr><th align=right valign=top>Submit_Date</th><td align=left valign=top>2011-04-28 02:08:02</td></tr> .......(a long string) I want to get all the field between "left valign=top>" and "...

6. Shell Programming and Scripting

Find files and seach limit with grep

Hi, I'm testing nginx-cache-purge and notice that grep searches all file content, and since the cache key is in the second line I would like to limit grep searching. This is the script I'm using: github.com/perusio/nginx-cache-purge The line I would like to change and limit grep search...

7. Shell Programming and Scripting

awk print pipe

Hey fellas, I wrote an script which its output is like this: a 1 T a 1 T a 2 A b 5 G b 5 G b 5 G I wanna print $1 $2 and the total number of $2 value as the third column and after that $3. Sth like this: a 1 2 T a 2 1 A b 5 3 G I know how to do it with a given input...

8. Shell Programming and Scripting

Use less pipe for grep or awk sed to print the line not include xx yy zz

cat file |grep -v "xx" | grep -v "yy" |grep -v "zz"

9. Shell Programming and Scripting

awk seach and printing a particular pattern

Hi i need a help for this. the output of a command is like below 1 /tmp/x 2.2K /tmp/y 3.2k /tmp/z 1G /tmp/a/b 2.2G /tmp/c 3.4k /tmp/d Now i need to grep for the paths which are in GB..like below 1G /tmp/a/b 2.2G /tmp/c pls suggest me, how can i...

10. Shell Programming and Scripting

awk pipe to sort

In the below awk to add a sort by smallest to largest should it be added after the END? Thank you :). BEGIN { FS="*" } # Read search terms from file1 into 's' FNR==NR { s next } { # Check if $5 matches one of the search terms for(i in s) { if($5 ~ i) { ...

LEARN ABOUT SUSE

post

post(3FORM)															       post(3FORM)

NAME

       post - write or erase forms from associated subwindows

SYNOPSIS

       #include <form.h>
       int post_form(FORM *form);
       int unpost_form(FORM *form);

DESCRIPTION

       The  function  post_form  displays  a  form to its associated subwindow.  To trigger physical display of the subwindow, use refresh or some
       equivalent curses routine (the implicit doupdate triggered by an curses input request will do).

       The function unpost_form erases form from its associated subwindow.

RETURN VALUE

       These routines return one of the following:

       E_OK The routine succeeded.

       E_BAD_ARGUMENT
	    Routine detected an incorrect or out-of-range argument.

       E_BAD_STATE
	    Routine was called from an initialization or termination function.

       E_NOT_POSTED
	    The form has not been posted.

       E_NOT_CONNECTED
	    No items are connected to the form.

       E_NO_ROOM
	    Form is too large for its window.

       E_POSTED
	    The form has already been posted.

       E_SYSTEM_ERROR
	    System error occurred (see errno).

SEE ALSO

       ncurses(3NCURSES), form(3FORM).

NOTES

       The header file <form.h> automatically includes the header file <curses.h>.

PORTABILITY

       These routines emulate the System V forms library.  They were not supported on Version 7 or BSD versions.

AUTHORS

       Juergen Pfeifer.  Manual pages and adaptation for new curses by Eric S. Raymond.

																       post(3FORM)