Sponsored Content
Top Forums Shell Programming and Scripting Read in txt file and run a different command for each line Post 302998180 by giuinha on Friday 26th of May 2017 02:36:46 PM
Old 05-26-2017
i only mentioned C because the previous poster mentioned that tcsh was used a lot by c programmers. i'm no expert in these matters.

as to when it was written, it started in the mid nineties, and development is ongoing.
 

10 More Discussions You Might Find Interesting

1. UNIX for Dummies Questions & Answers

want to read txt fileline by line

Hi , i want to read a text file line by line , is there any unix command or utility for this ? please tell me how to use it also ? (2 Replies)
Discussion started by: dharmesht
2 Replies

2. UNIX for Dummies Questions & Answers

How to read last line of a txt file?

I need to read the last file for a particular day, such as, "Jun 13" because the CSV file is cumulative for the entire day, so I don't want all the previous files, I just want the last file, for that day. I ran an 'ls -al | grep "June 13" > myLs.txt' (simplified) to list all files from that day.... (2 Replies)
Discussion started by: yongho
2 Replies

3. Shell Programming and Scripting

i need to read the last line in a txt file

i'm a beginner in shell and i have a txt file that is updating every second or msec so i need a program to read the last line of this txt file is this possible to do? (5 Replies)
Discussion started by: _-_shadow_-_
5 Replies

4. UNIX for Dummies Questions & Answers

Command to delete numbers at beginning of txt file line

Hello. I have the following issue: my txt file has the following format: train/dr4/fklc0/sx175.txt 0 80282 Severe myopia contributed to Ron's inferiority complex. train/dr4/fklc0/sx355.txt 0 42906 Dolphins are intelligent marine mammals. train/dr4/fklc0/sa2.txt awk 'NR%2==0' test1.txt >... (4 Replies)
Discussion started by: li_bi
4 Replies

5. Shell Programming and Scripting

read line and run a different command according to the output

Hi. I'm trying to write a script that reads a line on a file and runs a different command for a different line output. For example, if it finds the word "Kuku" on the line it sends mail to Kuku@kuku.com. Otherwise, it sends mail to Lulu@lulu.com. TIA. (2 Replies)
Discussion started by: Doojek9
2 Replies

6. Shell Programming and Scripting

Read 2 lines from File, Run Command based off output

Okay, so I have a file containing line after line of three digit numbers. I need a script that does an action based on the last two numbers in this list. So.... To get the last two numbers, I can have the script do tail -2 filename.txt But where I run into trouble is as follows. If... (6 Replies)
Discussion started by: UCCCC
6 Replies

7. Shell Programming and Scripting

Repeat command with new variable for each line in txt file

Well here is my question. Let's say I have this Script: find /var/mobile/ maxdepth -2 name "$x" >> /"$x".txt The thing is I want to repeat this script and pull out a variable from a text file like this (each line = new variable $x and another run of the whole command) Thanks for... (27 Replies)
Discussion started by: pasc
27 Replies

8. UNIX for Dummies Questions & Answers

Read workstation list from file und run command

Hi, how do I read in a file which includes a list of workstations and then run a command for each workstation ? I am unclear which command to use to read in , or is this not possible ? Thanks, (3 Replies)
Discussion started by: manni2
3 Replies

9. Shell Programming and Scripting

Read file and run a command

Hi I have jobs (some 1000) defined in a file and I want to read those jobs and run a a command. For example: jobs.txt abc efg I want to read the entire file and run the following command Delete -JOB "abc" Deleteing abc... Delete -JOB "efg" Delete efg... Can somebody help me... (4 Replies)
Discussion started by: karan8810
4 Replies

10. UNIX for Dummies Questions & Answers

Split Every Line In Txt Into Separate Txt File, Named Same As The Line

Hi All Is there a way to export every line into new txt file where by the title of each txt output are same as the line ? I have this txt files containing names: Kandra Vanhooser Rhona Menefee Reynaldo Hutt Houston Rafferty Charmaine Lord Albertine Poucher Juana Maes Mitch Lobel... (2 Replies)
Discussion started by: Nexeu
2 Replies
MACSTREAM(1)						      General Commands Manual						      MACSTREAM(1)

NAME
macstream - Convert a series of files to a MacBinary stream SYNOPSIS
macstream [ - options ] files DESCRIPTION
macstream takes the files specified in files and combines them to a MacBinary stream on standard output subject to the options specified. If files also specifies directories they are followed recursively, and all files found will be put in the MacBinary stream, together with directory information. OPTIONS
In the absence of any options, macstream takes the specified files and silently combines them to a MacBinary stream, writing the result to standard output. Directories named in files are followed recursively, all files found will be put in the MacBinary stream, together with directory information. Files are assumed to be in MacBinary format. However, if the filename ends with .info the file is assumed to be the info fork of a MacIntosh file split amongst more than one file. In that case the files with .data and .rsrc extension are also read (if present). Also, if the info fork is mentioned in the parameter list, the names of data and resource forks can also be mentioned, but those will be ignored (this is to allow wild-card expansion by the shell.) Further, if some form of AppleShare is supported by the installed program, and if the current directory, or one of the directories found during recursive processing, is a directory in the format of the supported version of AppleShare, those files will be handled according to the properties of AppleShare. -r No intelligent file-processing is performed; all files named are assumed to be plain resource files, and are written as MacIntosh resource files with creator "RSED" and type "RSRC", unless another creator and/or type are specified. -d No intelligent file-processing is performed; all files named are assumed to be plain data files, and are written as MacIntosh data files with creator "MACA" and type "TEXT", unless another creator and/or type are specified. -u As -d, but the codes for CR and LF are interchanged. -U Is a synonym for -u. -c creator Defines the creator name to be used if one of the previous options is specified. -t type Defines the type name to be used if one of the previous options is specified. -l List every file and directory processed. -i Do not output files, give information only (implies -l.) -q Ask the user for every file/directory whether it should be visited (implies -l.) -V Gives the patchlevel of the program, and other information. Other options are ignored and the program quits immediately. -H Give short information about the options. Other options are ignored and the program quits immediately. BUGS
As this is a beta release, there may still be some problems. SEE ALSO
macutil(1) AUTHOR
Dik T. Winter, CWI, Amsterdam, The Netherlands (dik@cwi.nl) 3rd Berkeley Distribution October 22, 1992 MACSTREAM(1)
All times are GMT -4. The time now is 01:43 PM.
Unix & Linux Forums Content Copyright 1993-2022. All Rights Reserved.
Privacy Policy