Sponsored Content
Top Forums Shell Programming and Scripting Help with extracting strings from a file Post 302102687 by maheshwin on Friday 12th of January 2007 06:39:39 AM
Old 01-12-2007
Quote:
Originally Posted by matrixmadhan
Code:
awk '{ printf "%s,%s\n", substr($0, 1, 10), substr($0, 20, 30) }' filename


the above script may give other output if we have spaces or blank lines, so better would be to use cut and paste command or the above sed script is again a correct one for your search
 

10 More Discussions You Might Find Interesting

1. UNIX for Dummies Questions & Answers

Extracting strings

Hi, How do I extract the bytes size string from the ls -l command. (1 Reply)
Discussion started by: hugow
1 Replies

2. Shell Programming and Scripting

Extracting the lines between 2 strings of a file

Hi, I have a sql file and i need to extract the table names used in the sql file using a unix script. If i can extract the lines between the keywords 'FROM' and 'WHERE' in the file, my job is done. can somebody tell me how to do this using a shell script. If u can just let me know, how to... (2 Replies)
Discussion started by: babloo
2 Replies

3. Shell Programming and Scripting

extracting a set of strings from a text file

i have textfiles that contain a series of lines that look like this: string0 .................................................... column3a column4a string1**384y0439 ..................................... column3b column4b... (2 Replies)
Discussion started by: Deanne
2 Replies

4. Shell Programming and Scripting

extracting numbers from strings

Hello all, I am being dumb with this and I know there is a simple solution. I have a file with the follwing lines bc stuff (more)...............123 bc stuffagain (moretoo)............0 bc stuffyetagain (morehere)......34 failed L3 thing..............1 failed this... (2 Replies)
Discussion started by: gobi
2 Replies

5. Shell Programming and Scripting

Extracting text between two strings, first instance only

There are a lot of ways to extract text from between two strings, but what if those strings occur multiple times and you only want the text from the first two strings? I can't seem to find anything to work here. I'm using sed to process the text after it's extracted, so I prefer a sed answer, but... (4 Replies)
Discussion started by: fubaya
4 Replies

6. Shell Programming and Scripting

Extracting text between two strings

Hi, I've looked at a few existing posts on this, but they don't seem to work for my inputs. I have a text file where I want to extract all the text between two strings, every time that occurs. Eg my input file is Anna said that she would fetch the bucket. Anna and Ben moved the bucket.... (9 Replies)
Discussion started by: JamesForeman
9 Replies

7. Shell Programming and Scripting

Extracting strings from a log file.

I'm new to all this and I've been fiddling with this problem for HOURS and feel silly that I can't work it out! I have a .log file that VERY long and looks like this: 2011-08-31 10:03:34 SUESTART AG Amndmnt Client WebRequest DNU SUEEND Sequence: 600, 2011-08-31 10:03:34 SUESTART... (11 Replies)
Discussion started by: SusieSA
11 Replies

8. Shell Programming and Scripting

Extracting text between two constant strings

Hi All, I have a file whose common patter is like this: .I 1 .U 87049087 .S Some text here too .M This is a text .T Some another text here .P Name of the book .W Some lines of more text. This text needs to be extracted. .A more text goes here too .I 2 (2 Replies)
Discussion started by: shoaibjameel123
2 Replies

9. UNIX for Beginners Questions & Answers

Extracting strings at various positions of text file

Hi Team - I hope everyone has been well! I export a file from one of our source systems that gives me more information than I need. The way the file outputs, I need to extract certain strings at different positions on the file and echo them to another file. I can do this in batch easily,... (2 Replies)
Discussion started by: SIMMS7400
2 Replies

10. Shell Programming and Scripting

Bash: extracting 2 strings from 1 line

Hi everyone. I am very new in bash scripting (and scripting at all). I've got lines like these: -rw-r--r-- 1 setub 1049089 27M mars 13 2017 arch_amiel_038g_f016r.tif -rw-r--r-- 1 setub 1049089 584K juin 9 2008 arch_amiel_composition.jpgI wish to extract 2 string types so that I can... (4 Replies)
Discussion started by: setub
4 Replies
mailq(1)						      General Commands Manual							  mailq(1)

NAME
mailq - prints the mail queue SYNOPSIS
DESCRIPTION
prints a summary of the mail messages queued for future delivery. The first line printed for each message shows the internal identifier used on this host for the message, the size of the message in bytes, the date and time the message was accepted into the queue, and the envelope sender of the message. The second line shows the error message that caused this message to be retained in the queue; it will not be present if the message is being processed for the first time. The status characters are: to indicate that the job is being processed to indicate that the load is too high to process the job to indicate that the job is too new in the queue to process. The output lines that follow the second line show the message recipients, one per line. is identical to Options The supported options are: Show the mail submission queue specified in the file instead of the MTA queue specified in the file. Show the lost items in the mail queue instead of normal queue items. Show the quarantined items in the mail queue instead of the normal queue items. Limit processed jobs to those containing substr as a substring of the queue ID or not when is specified. Limit processed jobs to quarantined jobs containing substr as a substring of the quarantine reason or not when is specified. Limit processed jobs to those containing substr as a substring of one of the recipients or not when is specified. Limit processed jobs to those containing substr as a substring of the sender or not when is specified. Print verbose information. This adds the priority of the message and a single character indicator or blank) indicating whether a warning message has been sent on the first line of the message. In addition, extra lines may be intermixed with the recipients indicating the `controlling user' information. This shows who owns the programs that are executed on behalf of this message and the name of the alias this command expanded from, if any. RETURN VALUE
The utility exits with 0 on success, and >0 if an error occurs. AUTHOR
was developed by the University of California, Berkeley, and originally appeared in 4.0BSD. FILES
mail queue files for SEE ALSO
sendmail(1M). mailq(1)
All times are GMT -4. The time now is 09:10 AM.
Unix & Linux Forums Content Copyright 1993-2022. All Rights Reserved.
Privacy Policy