recursively Grep particular words among lines from a file

10 More Discussions You Might Find Interesting

1. UNIX for Beginners Questions & Answers

Grep multiple words in a file with help of fixed string switch

I have multiple strings in a file which have special character $, when i search strings by ignoring $ with \ using single quotes it returns empty results. My search strings are set char_1($lock) and set new_char_clear_3($unlock) I tried searching with but it returns empty results.However...

2. Shell Programming and Scripting

Filter all the lines with minimum specified length of words of a text file

Hi Can someone tell me which script will work best (in terms of speed and simplicity to write and run) for a large text file to filter all the lines with a minimum specified length of words ? A sample script with be definitely of great help !!! Thanks in advance. :)

3. Shell Programming and Scripting

How to grep a log file for words listed in separate text file?

Hello, I want to grep a log ("server.log") for words in a separate file ("white-list.txt") and generate a separate log file containing each line that uses a word from the "white-list.txt" file. Putting that in bullet points: Search through "server.log" for lines that contain any word...

4. Shell Programming and Scripting

grep for words in file

Hi Please can you help me on this: How to grep for multiple words in a file, BUT for every word found output it to a new line. regards FR

5. Shell Programming and Scripting

Grep multiple words in a single file

Hello All, I'm a newbie/rookie in Shell scipting. I've done oracle export of a table using Export utility. When I do export, it generates 2 files. 1> .dmp file 2> .dmp.log file. In .dmp.log file I have to search for a sentence which goes like '0 records have been inserted' and then...

6. Shell Programming and Scripting

grep words from output file

Hi, By using shell scripit i have save output in one file. I want to grep two words named CLUSTER and CLUSQMGR from that output file. How to grep that. output file would be having below words TYPE(QCLUSTER) ALTDATE(2010-05-17) CLUSTER(QS.CL.MFT1) ...

7. Shell Programming and Scripting

Need to parse lines in a file into two words and assign the values to two variables

For example, I have a file with below lines containing VOB tags and VOB paths. * /vobs/fts/FTSUSM20_VOB /ccvobsslx01/projects/vobs/eml/FTSUSM20_VOB * /vobs/fts/FTS20_VOB /ccvobsslx01/projects/vobs/eml/FTS20_VOB * /vobs/pmv/PMS_VOB /ccvobsslx01/projects/vobs/cpm/_/PMS_VOB *...

8. Shell Programming and Scripting

how to remove words between /* and */ in several lines of file

hi, I want to remove comments in somany files. coments started from /* and ends with */. so i wnt to remove words /* to */ how to remove words between /* and */ in several lines of file EX : cat haha.txt "HI",/*hk*/ob1,raju,/*hjh*/boju,beeju output should be : "HI",ob1,raju,boju,beeju ...

9. Shell Programming and Scripting

How to from grep command from a file which contains matching words?

Hi all I have a file with below content (content is variable whenever new product is launched). I need form a grep command like this egrep "Unknown product|Invalid symboland so on" How to do it using a script? Unknown product Invalid symbol No ILX exch found exceeds maximum size AFX...

10. Shell Programming and Scripting

Ignore some lines with specific words from file comparison

Hi all, I need help in doing this scenario. I have two files with multiple lines. I want to compare these two files but ignoring the lines which have words like Tran, Loc, Addr, Charge. Also if i have a word Credit in line, i want to tokenize (i.e string after character " ...

LEARN ABOUT NETBSD

script

SCRIPT(1)						    BSD General Commands Manual 						 SCRIPT(1)

NAME

     script -- make typescript of terminal session

SYNOPSIS

     script [-adfpqr] [-c command] [file]

DESCRIPTION

     script makes a typescript of everything printed on your terminal.	It is useful for students who need a hardcopy record of an interactive
     session as proof of an assignment, as the typescript file can be printed out later with lpr(1).

     If the argument file is given, script saves all dialogue in file.	If no file name is given, the typescript is saved in the file typescript.

     Option:

     -a      Append the output to file or typescript, retaining the prior contents.

     -c command
	     Run the named command instead of the shell.  Useful for capturing the output of a program that behaves differently when associated
	     with a tty.

     -d      When playing back a session with the -p flag, don't sleep between records when playing back a timestamped session.

     -f      Flush output after each write.  This is useful for watching the script output in real time.

     -p      Play back a session recorded with the -r flag in real time.

     -q      Be quiet, and don't output started and ended lines.

     -r      Record a session with input, output, and timestamping.

     The script ends when the forked shell exits (a control-D to exit the Bourne shell (sh(1)), and exit, logout or control-d (if ignoreeof is not
     set) for the C-shell, csh(1)).

     Certain interactive commands, such as vi(1), create garbage in the typescript file.  script works best with commands that do not manipulate
     the screen, the results are meant to emulate a hardcopy terminal.

ENVIRONMENT

     The following environment variable is used by script:

     SHELL  If the variable SHELL exists, the shell forked by script will be that shell.  If SHELL is not set, the Bourne shell is assumed.  (Most
	    shells set this variable automatically).

SEE ALSO

     csh(1) (for the history mechanism).

HISTORY

     The script command appeared in 3.0BSD.

BUGS

     script places everything in the log file, including linefeeds and backspaces.  This is not what the naive user expects.

BSD
								 October 17, 2009							       BSD

Shell Programming and Scripting