Login or Register to Ask a Question and Join Our Community

Sponsored Content
Full Discussion: grep command to retrieve one file
Top Forums Shell Programming and Scripting grep command to retrieve one file Post 302312534 by toejam on Friday 1st of May 2009 06:12:34 PM
Old 05-01-2009
there's nothing in the phone book file except the names of the people.

1. John Doe:1234 Main Street: City:State
2. John Smith: Address:City:State
3. John Something: Address: City: State
 

10 More Discussions You Might Find Interesting

1. UNIX for Dummies Questions & Answers

How to retrieve the typed command

For examples, I have typed 4 commands in the command prompt: ls -la rm -rf /home/user1 du -k /home find . -name "abc.out" -print And now I want to retrieve the command which begin with letter "r" (i.e. rm -rf /home/user1), what can I do? (5 Replies)
Discussion started by: laum
5 Replies

2. UNIX for Dummies Questions & Answers

retrieve text after grep

I am trying to search for a pattern in a file containing xml - When I match the search I want to retrieve all the text within the xml brackets.. Whats the best way to read in data between xml tags in a shell script? ie.. xml returned which I have in a file now is something like below:... (2 Replies)
Discussion started by: frustrated1
2 Replies

3. Shell Programming and Scripting

how to retrieve only the Use% value from df command

when I do a df -k for a particular mount i get the result like this Filesystem 1K-blocks Used Available Use% Mounted on /dev/ 4128448 3527496 391240 91% / I need to extract the value 91 from this and use it in my script in an if condition. How will i do it Please advice. (8 Replies)
Discussion started by: codeman007
8 Replies

4. UNIX for Dummies Questions & Answers

retrieve lines using sed, grep or awk

Hi, I'm looking for a command to retrieve a block of lines using sed or grep, probably awk if that can do the job. In below example, By searching for words "Third line2" i'm expecting to retrieve the full block starting with 'BEGIN' and ending with 'END' of the search. Example: ... (3 Replies)
Discussion started by: learning_linux
3 Replies

5. Shell Programming and Scripting

How to retrieve command line args one by on.

Hi, I have to store all the command line arguments into an array. I have the following code. ********************** #! /bin/sh set -A arr_no_updates i=1 while do arr_no_updates=$($i) echo ${arr_no_updates} i=$(($i+1)) done**************** (1 Reply)
Discussion started by: little_wonder
1 Replies

6. Shell Programming and Scripting

Retrieve logs generated in last 10 mins from a log file using 'grep' command

HI All, I have a log file where the logs will be in the format as given below: 2011-05-25 02:32:51 INFO PROCESS STARTING 2011-05-25 02:32:52 INFO PROCESS STARTED . . . I want to retrieve only the logs which are less than 5 mins older than current time using grep... (3 Replies)
Discussion started by: rvhg16
3 Replies

7. UNIX for Beginners Questions & Answers

awk command to retrieve record 23 and 89 from UNIX file

Hi Everyone, I am looking for awk command to retrieve only the record number 23 and record number 89 from a unix file? Please let me know what is the awk command for this? Regards Rakesh (1 Reply)
Discussion started by: rakeshp
1 Replies

8. Homework & Coursework Questions

awk command to retrieve record 23 and 89 from UNIX file

Use and complete the template provided. The entire template must be completed. If you don't, your post may be deleted! 1. The problem statement, all variables and given/known data: I am looking for awk command to retrieve only the record number 23 and record number 89 from a unix file?... (6 Replies)
Discussion started by: rakeshp
6 Replies

9. UNIX for Beginners Questions & Answers

How to search a text in file and retrieve required lines following it with UNIX command?

I have requirement to search for a text in the file and retrieve required lines that is user defined with unix command. Eg: Find the text UNIX in the below file and need to return Test 8 & Test 9 Test 1 Test 2 Test 3 Test 4 UNIX Test 5 Test 6 Test 7 Test 8 Test 9 Result can... (8 Replies)
Discussion started by: Arunkumarsak4
8 Replies

10. UNIX for Beginners Questions & Answers

Grep: Retrieve two strings from one file to find them anyone on line in another file

I am having trouble matching *two* strings from one file anywhere in a line of a second file, and could use some help getting this figured out. My preference would be to use grep for this because I would like to take advantage of its -A option. The latter is due to the fact that I would like both... (2 Replies)
Discussion started by: jvoot
2 Replies

LEARN ABOUT SUSE

json

json(n) 							    JSON parser 							   json(n)

__________________________________________________________________________________________________________________________________________________

NAME

       json - JSON parser

SYNOPSIS

       package require Tcl  8.4

       package require json  ?1.0?

       ::json::json2dict txt

_________________________________________________________________

DESCRIPTION

       The json package provides a simple Tcl-only library for parsing the JSON http://www.json.org/ data exchange format as specified in RFC 4627
       http://www.ietf.org/rfc/rfc4627.txt.  There is some ambiguity in parsing JSON because JSON has type information that is not  maintained	by
       the Tcl conversion.  The json package returns data as a Tcl dict.  Either the dict package or Tcl 8.5 is required for use.

COMMANDS

       ::json::json2dict txt
	      Parse JSON formatted text txt into a Tcl dict and return the value.

EXAMPLES

       An example of a JSON array converted to Tcl.  A JSON array is returned as a single item with multiple elements.

       [
	   {
	      "precision": "zip",
	      "Latitude":  37.7668,
	      "Longitude": -122.3959,
	      "Address":   "",
	      "City":	   "SAN FRANCISCO",
	      "State":	   "CA",
	      "Zip":	   "94107",
	      "Country":   "US"
	   },
	   {
	      "precision": "zip",
	      "Latitude":  37.371991,
	      "Longitude": -122.026020,
	      "Address":   "",
	      "City":	   "SUNNYVALE",
	      "State":	   "CA",
	      "Zip":	   "94085",
	      "Country":   "US"
	   }
       ]
       =>
       {Country US Latitude 37.7668 precision zip State CA City {SAN FRANCISCO} Address {} Zip 94107 Longitude -122.3959} {Country US Latitude 37.371991 precision zip State CA City SUNNYVALE Address {} Zip 94085 Longitude -122.026020}

       An example of a JSON object converted to Tcl.  A JSON object is returned as a multi-element list (a dict).

       {
	   "Image": {
	       "Width":  800,
	       "Height": 600,
	       "Title":  "View from 15th Floor",
	       "Thumbnail": {
		   "Url":    "http://www.example.com/image/481989943",
		   "Height": 125,
		   "Width":  "100"
	       },
	       "IDs": [116, 943, 234, 38793]
	   }
       }
       =>
       Image {IDs {116 943 234 38793} Thumbnail {Width 100 Height 125 Url http://www.example.com/image/481989943} Width 800 Height 600 Title {View from 15th Floor}}

BUGS, IDEAS, FEEDBACK
       This  document, and the package it describes, will undoubtedly contain bugs and other problems.	Please report such in the category json of
       the Tcllib SF Trackers [http://sourceforge.net/tracker/?group_id=12883].  Please also report any ideas for enhancements you  may  have  for
       either package and/or documentation.

KEYWORDS

       data exchange, exchange format, javascript, json

COPYRIGHT

       Copyright (c) 2006 ActiveState Software Inc.

json									1.0								   json(n)
All times are GMT -4. The time now is 02:52 PM.
Unix & Linux Forums Content Copyright 1993-2022. All Rights Reserved.
Privacy Policy