1. Shell Programming and Scripting

What is the more efficient way to do this (awk only and default FS) ? $ echo "jefe@alm"|awk '{pos = index($0, "@");printf ("USER: %s\n",substr ($0,1,pos-1))}' USER: jefe Thx in advance (2 Replies)

2. UNIX for Dummies Questions & Answers

Hi, My input file is 41;2;xxxx;yyyyy.... 41;2;xxxx;yyyyy.... 41;2;xxxx;yyyyy.... .. .. I need to change the second field value from 2 to 1. i.e., 41;1;xxxx;yyyyy.... 41;1;xxxx;yyyyy.... 41;1;xxxx;yyyyy.... .. .. Thanks in advance. (9 Replies)

3. Shell Programming and Scripting

Hi I am trying to run this command in ksh ...its not working $line="123356572867116w1671716" actual_length = 16 cut_line=`awk 'BEGIN{print substr(ARGV,1,actual_length)}' "$line"` the substr is not giving me an output how can i make it done can anyone hwlp me on this cut_line=`awk... (2 Replies)

4. UNIX for Dummies Questions & Answers

.wysiwyg { PADDING-RIGHT: 0px; PADDING-LEFT: 0px; BACKGROUND: #f5f5ff; PADDING-BOTTOM: 0px; MARGIN: 5px 10px 10px; FONT: 10pt verdana, geneva, lucida, 'lucida grande', arial, helvetica, sans-serif; COLOR: #000000; PADDING-TOP: 0px } .wysiwyg A:link { COLOR: #22229c } .wysiwyg_alink { COLOR:... (1 Reply)

5. UNIX for Dummies Questions & Answers

Hi, i'm a newbie and i don't know unix... I'm a dba oracle. I need to cat the content of a file like this: > ps -eaf|grep pmon oracle 221422 1 0 Sep 17 - 7:20 ora_pmon_ORCL oracle 405626 1 0 Sep 17 - 8:39 ora_pmon_ORCL1 oracle 491534 1 0 ... (3 Replies)

6. UNIX for Dummies Questions & Answers

can anybody explain this code? thanks in advance..:) (6 Replies)

7. Shell Programming and Scripting

Hello life savers!! Is there any way to use substr in awk command for returning one part of a string from declared start and stop point? I mean I know we have this: substr(string, start, length) Do we have anything like possible to use in awk ? : substr(string, start, stop) ... (9 Replies)

8. Shell Programming and Scripting

I have a command like this: listdb ID923 -l |gawk '{if (substr($0,37,1)==1 && NR == 3)print "YES" else if (substr ($0,37,1)==0 && NR == 3) print "NO"}' This syntax doesn't work. But I was able to get this to work: listdb ID923 -l |gawk '{if (substr($0,37,1)==1 && NR == 3)print "YES"}' ... (4 Replies)

9. Shell Programming and Scripting

Hi, - In a file test.wmi Col1 | firstName | lastName 4003 | toto_titi_CT- | otot_itit - I want to have only ( colones $7,$13 and $15) with code 4003 and 4002. for colone $13 I want to have the whole name untill _CT- or _GC- 1- I used the command egrep with awk #egrep -i... (2 Replies)

10. UNIX for Dummies Questions & Answers

awk '/^>/{id=$0;next}length>=7 { print id, "\n"$0}' Test.txt Can I use substr to achieve the same task? Thanks! (8 Replies)