Login or Register to Ask a Question and Join Our Community

Sponsored Content
Full Discussion: File count lines in a compressed file
Top Forums UNIX for Advanced & Expert Users File count lines in a compressed file Post 303009904 by Don Cragun on Thursday 21st of December 2017 10:12:27 PM
Old 12-21-2017
Without knowing what OS you're using we can only make guesss about which utilities associated with zip are installed on your system. On many systems the following might work for you:
Code:
unzip -Z1 file.zip | while IFS= read -r file
do	printf '%8d %s\n' "$(unzip -p file.zip "$file"|wc -l)" "$file"
done

where you replace file.zip in both places about with the pathname of your Zip file. This will produce output similar to the output produced by:
Code:
wc -l file...

where file... is replaced by the pathnames of the files in your Zip file, except that the total line produce by wc will be omitted.
Last edited by Don Cragun; 12-21-2017 at 11:15 PM.. Reason: Fix accidental line break in printf command.
This User Gave Thanks to Don Cragun For This Post:
kartikirans
 

10 More Discussions You Might Find Interesting

1. Shell Programming and Scripting

count lines of file

dear all, i want to count the lines of a flat(text) file using awk.i have tried with {print NR} but its taking lot of time for a big file like 2GB file size. so i want better efficiency...so can any body please help me with some other and better awk code? Regards, Pankaj (15 Replies)
Discussion started by: panknil
15 Replies

2. Programming

to count the number of commented lines in a file

can someone guide me how to have a C pgm to count the number of commented lines? (3 Replies)
Discussion started by: naan
3 Replies

3. Shell Programming and Scripting

Count lines between two patterns inside a file

Hi, Im doing a script to find the number of lines included inside a file newly. These lines are in between #ifdef FLAG1 and #else or #endif or #else and #endif. I tried like this, awk '/#ifdef Flag1/,/#e/{print}' aa.c | wc -l awk '/#ifndef Flag1/,/#endif/{print}' aa.c | awk... (6 Replies)
Discussion started by: priyadarshini
6 Replies

4. UNIX for Dummies Questions & Answers

Count of Number of Lines in a File

Dear Members, I want to count the number of lines in a file; for that i am using the following command : FILE_LINE_COUNT=`wc -l $INT_IN/$RAW_FILE_NAME` if i do an echo on FILE_LINE_COUNT then i get 241 /home/data/testfile.txt I don't want the directory path to be displayed. Variable... (1 Reply)
Discussion started by: sandeep_1105
1 Replies

5. Shell Programming and Scripting

Count the number of lines in a file with one condition

Hi Everyone, 1.txt Mon 08 Feb 2010 12:30:44 AM MYT;1265560244;e164:0000116047275464;T;Central;0; Mon 08 Feb 2010 12:30:46 AM MYT;1265560246;e164:0000116047275464;T;Central;0; Mon 08 Feb 2010 12:30:48 AM MYT;1265560248;e164:0000116047275464;T;Central;0; Mon 08 Feb 2010 12:30:50 AM... (1 Reply)
Discussion started by: jimmy_y
1 Replies

6. Shell Programming and Scripting

Trying to do a count on multiple lines in a file

Guys I am having a problem with being able to do a count of entries in a file. What I am trying to get a count of the total number of members that are listed in the files. So I need to pull the number of the lines after members. I tried using sed but it only seems to count the first... (7 Replies)
Discussion started by: scottzx7rr
7 Replies

7. Shell Programming and Scripting

KSH SHELL: problem calculation number of lines inside compressed file

Hi Gurus, I am working with a korn shell script to simplify some operations of calculation number of lines inside compressed file. The called function (inside a cycle) is the following: ######################################### # F.ne: CheckCount #########################################... (3 Replies)
Discussion started by: GERMANICO
3 Replies

8. Solaris

WC -l does not count all the lines in a file? HELP

I have a file that I need to merge with another like file. Normally I remove the trailer reocrd and merge the file and update the trailer record of the second file. I did a WC -l on the first file before I removed the trailer record, and again afterwards. The count came back the same. I opened the... (6 Replies)
Discussion started by: Harleyrci
6 Replies

9. Shell Programming and Scripting

count lines in file to variable

I have a text file in which you need to identify the number of lines that looks like this: awk '{x + +} END {print x}' filename The problem is that I do not know how this data to any variable in which then need to continue to work in a cycle for .. do not know someone help? Sorry for my... (4 Replies)
Discussion started by: gizmo16
4 Replies

10. Shell Programming and Scripting

If file exists count lines

Hello, Currently I have: FILE=/home/file.txt if ; then echo "File $FILE exists" else echo "File $FILE does not exist" fi exit I would like to make it such that if the file *does* exist, it performs a wc -l count of the file and then if the count is greater than 3 performs... (3 Replies)
Discussion started by: holyearth
3 Replies

LEARN ABOUT DEBIAN

zipdetails

ZIPDETAILS(1p)						User Contributed Perl Documentation					    ZIPDETAILS(1p)

NAME

       zipdetails - display the internal structure of zip files

SYNOPSIS

	   zipdetaile [-v] zipfile.zip
	       zipdetails -h

DESCRIPTION

       Zipdetails displays information about the internal record structure of the zip file. It is not concerned with displaying any details of the
       compressed data stored in the zip file.

       The program assumes prior understanding of the internal structure of a Zip file. You should have a copy of the Zip APPNOTE file at hand to
       help understand the output from this program ("SEE ALSO" for details).

   OPTIONS
       -v   Enable Verbose mode

       -h   Display help

       By default zipdetails will output the details of the zip file in three columns.

       Column 1
	    This contains the offset from the start of the file in hex.

       Column 2
	    This contains a textual description of the field.

       Column 3
	    If the field contains a numeric value it will be displayed in hex. Zip stored most numbers in little-endian format - the value
	    displayed will have the little-endian encoding removed.

	    Next, is an optional description of what the value means.

       If the "-v" option is present, column 1 is expanded to include

       o    The offset from the start of the file in hex.

       o    The length of the filed in hex.

       o    A hex dump of the bytes in field in the order they are stored in the zip file.

TODO

       Error handling is still a work in progress.  If the program encounters a problem reading a zip file it is likely to terminate with an
       unhelpful error message.

SEE ALSO

       The primary reference for Zip files is the "appnote" document available at <http://www.pkware.com/documents/casestudies/APPNOTE.TXT>.

       An alternative is the Info-Zip appnote. This is available from ftp://ftp.info-zip.org/pub/infozip/doc/ <ftp://ftp.info-
       zip.org/pub/infozip/doc/>

       The "zipinfo" program that comes with the info-zip distribution (http://www.info-zip.org/ <http://www.info-zip.org/>) can also display
       details of the structure of a zip file.

       See also IO::Compress::Zip, IO::Uncompress::Unzip.

AUTHOR

       Paul Marquess pmqs@cpan.org.

COPYRIGHT

       Copyright (c) 2011-2012 Paul Marquess. All rights reserved.

       This program is free software; you can redistribute it and/or modify it under the same terms as Perl itself.

perl v5.14.2							    2012-01-01							    ZIPDETAILS(1p)
All times are GMT -4. The time now is 06:14 AM.
Unix & Linux Forums Content Copyright 1993-2022. All Rights Reserved.
Privacy Policy