Command in vi - Block delete Post: 302292400

10 More Discussions You Might Find Interesting

1. Shell Programming and Scripting

using sed(?) to delete a block of text

hello people, i am trying to accomplish what i thought should be a simple task: find a token in a file and delete a number (let's say 25) of lines following the token. in sed, i can't figure out how to do a relative address (i.e. something like /token/25dd to delete 25 lines) and in gnu grep,...

2. UNIX for Dummies Questions & Answers

regarding delete command in unix

Hai, The command sed 's/...$//' filename is not working.i need an unix command that works in the command mode i.e in the esc mode.pease let me know the command to delete the last 3 letters in every line of a file .The 3 letters vary from line to line. Regards suneetha.

3. Shell Programming and Scripting

Delete a block of text delimited by blank lines when pattern is found

I have a file which contains blocks of text - each block is a multi-lines text delimited by blank lines eg. <blank line> several lines of text ... pattern found on this line several more lines of text ... <blank line> How do you delete the block of text (including the blank lines) when...

4. Shell Programming and Scripting

sed command to delete row

I want to use sed command to delete a matched row with a pattern. And I also want to delete previous and next row of that row. Which option can I use with sed ?

5. Homework & Coursework Questions

Single command to delete a directory

Use and complete the template provided. If you don't, your post may be deleted! 1. The problem statement, all variables and given/known data: Write a command that will delete the john directory, and all of its contents. The problem I can't firgure out is how to create a absoute path to...

6. Shell Programming and Scripting

How to delete the submitted at command

Hi I have submitted an at command to run next week . Now i want to remove the submitted at command . I dont want the job to run . Can anyone help me , with the command to remove the submitted at command . thanks in advance ...

7. Shell Programming and Scripting

delete block of lines when pattern does not match

I have this input file that I need to remove lines which represents more than 30 days of processing. Input file: On 11/17/2009 at 12:30:00, Program started processing...argc=7 Total number of bytes in file being processed is 390 Message buffer of length=390 was allocated successfully...

8. UNIX for Dummies Questions & Answers

Date range command (and delete)

Hello. Newbie here.... I basically have a directory with tens of thousands (literally) subdirectories and need to delete those that are older than 2008 (hundreds) with all their contents. I've looked through all the RM parameters and still can't quite figure out how to specify the data range...

9. Shell Programming and Scripting

tr command to delete zeros

Hi, I have a input string 0000106 I need to extract the number after leading zeros ie the number 106. I used the command tr -d "0" and got the output as 16. Could any one of you please help me in using the tr command to get the output 106. Thanks in advance....

10. Shell Programming and Scripting

Delete first block of text with sed/awk

Hello, guys! "filename" has blocks with three lines each in this fashion: 93909286 #verified has one bug 10909286 #unverified pending 10909286 #unverified pendingThe above example has duplicate blocks, and I have tried using sed to remove just one block... The...

LEARN ABOUT DEBIAN

rahash2

HASHER2(1)						    BSD General Commands Manual 						HASHER2(1)

NAME

     hasher2 -- block based hashing utility

SYNOPSIS

     hasher2 [-hBrv] [-a algorithm] [-b size] [-s string] [-f from] [-t to] [[file] ...]

DESCRIPTION

     This program is part of the radare project.

     Hasher allows you to calculate, check and show the hash values of each block of a target file. The block size is 32768 bytes by default. It's
     allowed to hash from stdin using '-' as a target file.

     You can hash big files by hashing each block and later determine what part of it has been modified. Useful for filesystem analysis.

     This command can be used to calculate hashes of a certain part of a file or a command line passed string.

     This is the command used by the '#' command of radare.

     -a algo	 Select an algorithm for the hashing. Valid values are md5, crc32 and sha1

     -b block size
		 Define the block size

     -B 	 Show per-block hash

     -s string	 Hash this string instead of using the 'source' and 'hash-file' arguments.

     -f from	 Start hashing at given address

     -t to	 Stop hashing at given address

     -r 	 Show output in radare commands

     -v 	 Show version information

     -h 	 Show usage help message.

SEE ALSO

     radare2(1), rafind2(1), rahash2(1), rabin2(1), ranal2(1), radiff2(1), rasm2(1), ragg2(1), rarun2(1), rax2(1),

AUTHORS

     pancake <pancake@nopcode.org>, nibble <nibble@develsec.org>

BSD
								   Mar 12, 2010 							       BSD

10 More Discussions You Might Find Interesting

1. Shell Programming and Scripting

using sed(?) to delete a block of text

Discussion started by: toast

2. UNIX for Dummies Questions & Answers

regarding delete command in unix

Discussion started by: gaddesuneetha

3. Shell Programming and Scripting

Delete a block of text delimited by blank lines when pattern is found

Discussion started by: gleu

4. Shell Programming and Scripting

sed command to delete row

Discussion started by: anhtt