|
|
Sponsored Content
Top Forums
UNIX for Dummies Questions & Answers
combination of two commands
Post 302163420 by nehaquick on Friday 1st of February 2008 01:51:49 AM
02-01-2008
Combination of 2 commands
|
|
10 More Discussions You Might Find Interesting
1. Filesystems, Disks and Memory
Hi all
I've got MacOSX server which is a UNIX based system. I've got 2 partiontion an I like to make just one partition on he disk without loosing any data on part1. Is there a way to do that kind of thing in UNIX or do I have to format everything and put up the system again?
Thanx for reading... (3 Replies)
Discussion started by: gardarm
3 Replies
2. UNIX for Dummies Questions & Answers
Hello All,
I just wanted to know what are the different ways of using commands in combination.
The most common one which i know is using pipes.
Also grouping is also done like ( ls; date) where output of both the commands is displayed.
Are there any other ways of combining various... (2 Replies)
Discussion started by: rahulrathod
2 Replies
3. Shell Programming and Scripting
Hi,
I am cutting data from a fixed length test file and then writing out a new record using the echo command, the problem I have is how to stop multiple spaces from being written to the output file as a single space.
Example:
cat filea | while read line
do
field1=`echo $line | cut -c1-2`
... (6 Replies)
Discussion started by: dc18
6 Replies
4. Shell Programming and Scripting
Hello Group,
I have a file of data that contain
1
2
3
4
5
I request you help with a shell script for generate all posible combination of these numbers with the following output:
Example:
1 + 2 + 3 + 4 + 5 =
2 + 2 + 3 + 4 + 5 =
3 + 2 + 3 + 4 + 5 =
Thanks in advance.
Carlos (7 Replies)
Discussion started by: csierra
7 Replies
5. Programming
Is there any program that can create 6 digit numbers with:
(DIGIT_1)+(DIGIT_2)+(DIGIT_3)+(DIGIT_4)+(DIGIT_5)+(DIGIT_6)=10
Any perl or C also can. Anyone can help me? Thank you (6 Replies)
Discussion started by: Tzeronone
6 Replies
6. Shell Programming and Scripting
Hi folks,
I have a numbers from 1-100 and from these nos I have 30 numbers.. From this 30 nos, I have to generate a combination of 6 nos... this 30 numbers will range from 1-100... ( FYI: This is not a lottery game - just kidding) ... I am trying out this in a shell script.. any ideas ? (3 Replies)
Discussion started by: gsiva
3 Replies
7. UNIX for Beginners Questions & Answers
Hi All,
I have 2 pipe delimited files viz., file_old and file_new. I'm trying to compare these 2 files, and extract all the different rows between them into a new_file.
comm -3 < sort file_old < sort file_new > new_file
I am getting the below error:
-ksh: sort: cannot open
But if I do... (7 Replies)
Discussion started by: njny
7 Replies
8. Shell Programming and Scripting
Im currently running this command to satisfy a particular task. it works for my purposes. but i want to be able to optimize this string of commands and have it be reduced to 1 or 2 commands, if at all possible:
head -4 datafile 2>/dev/null | cut -c1-400 | wc | awk '{print $2$1$3}' (5 Replies)
Discussion started by: SkySmart
5 Replies
9. Shell Programming and Scripting
Two numerical lines, found by either header line, need to be added
and the total placed in a new-header section. Also the total should
should be rounded or cut to a two decimal anynumber.XX format
with the AB string added on the end.
For example: The numerical lines from headers 2 and 3 are... (3 Replies)
Discussion started by: jessandr
3 Replies
10. UNIX for Beginners Questions & Answers
Good morning, In a Production environment ive seen this command that kills processes
kill -9 -1
Because i am in a production environmet i can not execute this comamnd, so i would like to know what is the difference for the conventional kill -9 PID ?
Thanks a lot (11 Replies)
Discussion started by: alexcol
11 Replies
LEARN ABOUT FREEBSD
next
NEXT(1) [nmh-1.5] NEXT(1) NAME
next - show the next message SYNOPSIS
next [+folder] [-showproc program] [-showmimeproc program] [-header | -noheader] [-checkmime | -nocheckmime] [switches for showproc or showmimeproc] [-version] [-help] DESCRIPTION
Next performs a show on the next message in the specified (or current) folder. Like show, it passes any switches on to the program show- proc or showmimeproc, which is called to list the message. This command is almost exactly equivalent to "show next". Consult the manual entry for show(1) for all the details. FILES
$HOME/.mh_profile The user profile PROFILE COMPONENTS
Path: To determine the user's nmh directory Current-Folder: To find the default current folder showproc: Program to show non-MIME messages showmimeproc: Program to show MIME messages SEE ALSO
show(1), prev(1) DEFAULTS
`+folder' defaults to the current folder `-checkmime' `-header' CONTEXT
If a folder is specified, it will become the current folder. The message that is shown (i.e., the next message in sequence) will become the current message. BUGS
next is really a link to the show program. As a result, if you make a link to next and that link is not called next, your link will act like show instead. To circumvent this, add a profile-entry for the link to your nmh profile and add the argument next to the entry. MH.6.8 11 June 2012 NEXT(1)