Extracting specific characters from a text file Post: 302305971

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Is extracting specific files from a zip file possible?

If a zip file contains several zip files, but if the file names of the files needed are known, is there a variation of the unzip command that will allow those few (individual) files to be extracted? --- Example: Zip file name: zip.zip unzip -l zip.zip will display file01, file02, file03, etc....

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extracting few characters from a file

i want to extract few characters from a file based on a special character like || how to do it suggestions please

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Extracting specific text from a file

Dear All, I have to extract a a few lines from a log file and I know the starting String and end string(WHich is same ). Is there any simplere way using sed - awk. e.g. from the following file -------------------------------------- Some text Date: 21 Oct 2008 Text to be extracted...

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extracting text and reusing the text to rename file

Hi, I have some ps files where I want to ectract/copy a certain number from and use that number to rename the ps file. eg: 'file.ps' contains following text: 14 (09 01 932688 0)t the text can be variable, the only fixed element is the '14 ('. The problem is that the fixed element can appear...

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Extracting text out of specific lines

Hi, I have a file like LAHORE 2009-04-16 16:04:19 THU S5830 FAULT MESSAGE SUPPRESS STATUS LOC : ASP00 STS : SUPPRESSING CONTINUE INF : F6201 TRUNK. DATA FAULT REPORT COMPLETED LAHORE 2009-04-16 16:04:20 THU S8400 ISUP SIGNALLING TRACE -...

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extracting specific lines from a file

hi all, i searched in unix.com and accquired the following commands for extracting specific lines from a file .. sed -n '16482,16482p' in.sql > out.sql awk 'NR>=10&&NR<=20' in.sql > out.sql.... these commands are working fine if i give the line numbers as such .. but if i pass a...

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extracting specific text from lines

Hello, i've got this output text: and i need it to look something like this: which means that there won't be absolute path of each directory, just it's size and the last word after last '/' in each line, and i also don't need last line '1.7M /tmp' Looks like there is a simple...

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Locating and Extracting Specific Patterns from a file

Hi all, 1. I have a file that is getting continously refreshed (appended) I want to grep all the strings containing substring of the type abcdf123@aaa.xxx.yyy.zzz:portnumber: where, before @, any letters or numbers combination, after @, IP address then symbol : then port...

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Extracting lines from a text file based on another text file with line numbers

Hi, I am trying to extract lines from a text file given a text file containing line numbers to be extracted from the first file. How do I go about doing this? Thanks!

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Extract specific line in an html file starting and ending with specific pattern to a text file

Hi This is my first post and I'm just a beginner. So please be nice to me. I have a couple of html files where a pattern beginning with "http://www.site.com" and ending with "/resource.dat" is present on every 241st line. How do I extract this to a new text file? I have tried sed -n 241,241p...

LEARN ABOUT POSIX

fsck.cramfs

FSCK.CRAMFS(8)						       System Administration						    FSCK.CRAMFS(8)

NAME

       fsck.cramfs - fsck compressed ROM file system

SYNOPSIS

       fsck.cramfs [options] file

DESCRIPTION

       fsck.cramfs is used to check the cramfs file system.

OPTIONS

       -v, --verbose
	      Enable verbose messaging.

       -b, --blocksize blocksize
	      Use this blocksize, defaults to page size. Must be equal to what was set at creation time. Only used for --extract.

       --extract[=directory]
	      Test to uncompress the whole file system. Optionally extract contents of the file to directory.

       -a     This option is silently ignored.

       -y     This option is silently ignored.

       -V, --version
	      Display version information and exit.

       -h, --help
	      Display help text and exit.

EXIT STATUS

	      0      success
	      4      file system was left uncorrected
	      8      operation error, such as unable to allocate memory
	      16     usage information was printed

SEE ALSO

       mount(8), mkfs.cramfs(8)

AVAILABILITY

       The  example  command  is part of the util-linux package and is available from Linux Kernel Archive <https://www.kernel.org/pub/linux/utils
       /util-linux/>.

util-linux							    April 2013							    FSCK.CRAMFS(8)

10 More Discussions You Might Find Interesting

1. UNIX for Dummies Questions & Answers

Is extracting specific files from a zip file possible?

Discussion started by: HLee1981

2. UNIX for Dummies Questions & Answers

extracting few characters from a file

Discussion started by: trichyselva

3. Shell Programming and Scripting

Extracting specific text from a file

Discussion started by: rahulkav

4. UNIX for Dummies Questions & Answers

extracting text and reusing the text to rename file

Discussion started by: JohnDS