Sponsored Content
Top Forums Shell Programming and Scripting sed to read and write to very same file Post 302078321 by 435 Gavea on Thursday 29th of June 2006 12:36:37 PM
Old 06-29-2006
yeah...
I hoped it would be possible in a single command, but, anyway, thanks !
 

10 More Discussions You Might Find Interesting

1. Shell Programming and Scripting

read and write from a file

I have tried to show the file name whose size is greater than 200 byte in current directory. Please help me. ls -l | tr -s " " " " | cut -f 5,9 -d " " >out.txt #set -a x `cat out.txt` i=0 `cat out.txt` | while do read x echo $x #re=200 j=0 if }" < "200" ] then echo $j j=`expr $j... (2 Replies)
Discussion started by: rinku
2 Replies

2. Shell Programming and Scripting

SED command for read and write to different files

Hi I need some help on SED command I am writing a shell script which does the following: 1. Read one line at a time from a file abc.txt which has millions of lines 2. Prefix each line read with some text " 3. Post fix each line read with a quote " 4. Write the new modified... (11 Replies)
Discussion started by: gaurav_1711
11 Replies

3. UNIX for Dummies Questions & Answers

Write/read to file descriptors

Is it possible to write to file descriptor 0 and read from 1 or 2? How could this be implemented? (3 Replies)
Discussion started by: machshev
3 Replies

4. IP Networking

read/write,write/write lock with smbclient fails

Hi, We have smb client running on two of the linux boxes and smb server on another linux system. During a backup operation which uses smb, read of a file was allowed while write to the same file was going on.Also simultaneous writes to the same file were allowed.Following are the settings in the... (1 Reply)
Discussion started by: swatidas11
1 Replies

5. Shell Programming and Scripting

read and write to xml file

hi i am quite new to shell scripting and need help in reading and writing in xml file i have an xml file with format: <main> <store> <name>ABC</name> <flag>0</flag> <size>123<size> </store> <store> <name>DEF</name> ... (2 Replies)
Discussion started by: kichu
2 Replies

6. UNIX for Dummies Questions & Answers

Read / write file exemples

hello world, i was looking for exemples for writing ans reading in / from a file, more exactly a text file; and how i'm only at very beagining, if anyone have some exemples very simple, very 'classic' , -with explications- and not hard to undersand . i was wondering that some of you are theacher... (6 Replies)
Discussion started by: unumai
6 Replies

7. Shell Programming and Scripting

File Read and Write

I have got a file in following format: AAAAAAA BBBBBBBB CCCCCCC DDDDDDD I am trying to read this file and out put it in following format: AAAAAAA,BBBBBBB,CCCCCCC,DDDDDD Preferred method is shell or Perl. Any help appreciated. (11 Replies)
Discussion started by: Araoki
11 Replies

8. Shell Programming and Scripting

Read and write in the file

Hello Guys, How all are doing? I have an issue in Unix and want help from all of you I have a file in UNIX which it read by line by line , If at the end of line '0' is written the it should fetch that line into another file and change '0' to '1' and If at the end of line '1' is written then it... (10 Replies)
Discussion started by: adisky123
10 Replies

9. Shell Programming and Scripting

Perl write and read on same file

Hi, I am trying to do a write operation followed by a read operation on the same file through Perl, expecting the output produced by read to contain the new lines added, as follows: #! /usr/bin/perl -w open FH, "+< testfile" or die "$@"; print FH "New content added\n"; while (my $line =... (1 Reply)
Discussion started by: royalibrahim
1 Replies

10. Shell Programming and Scripting

Read/write perl file

Hi I am trying to build a web form where it can take the input from the user and write it to a file. And when I will open that form again that for should read the file that was created at the 1st step and all the fields should auto populate from that file. I have 20 text fields in my form. I... (1 Reply)
Discussion started by: sauravrout
1 Replies
mbmon(1)						      General Commands Manual							  mbmon(1)

NAME
mbmon - MotherBoard Monitor SYNOPSIS
mbmon [options] <seconds for sleep> (default 5 sec) This manual page documents briefly the mbmon command. This manual page was written for the Debian distribution because the original pro- gram does not have a manual page. Recent motherboards have functionalities to monitor the CPU temperatures and the frequency of CPU cooling fans etc. Although some programs utilizing these hardware monitoring facilities have been developed for the Microsoft Windows platforms, no programs seem to exist for PC- UNIX and the X Windows System platforms. mbmon used at the command line reports the temperatures, voltages and rpm (rounds per minute) of cooling fans. It can also be used remotely via telnet, thanks to the "-P" option. OPTIONS
-h Show summary of options. -V, -S, -I, -A Access method (using "VIA686 HWM directly"|"SMBus"|"ISA I/O port"|"All this methods"). -d Debug mode (any other options except (V|S|I) will be ignored). -e [0-2] set extra temperature sensor to temp. Need -A. -p chip For probing chips. chip=winbond|wl784|via686|it87|gl52|lm85|lm80|lm90|lm75 -Y For Tyan Tiger MP/MPX motherboard. -f Display temperature in Fahrenheit. -c count Repeat <count> times and exit. -P port Run in daemon mode, using given port for clients. -T|F [1-7] print Temperature|Fanspeed according to following styles: style1: data1 style2: data2 style3: data3 style4: data10ata2 style5: data10ata3 style6: data20ata3 style7: data10ata20ata3 -r Print TAG and Value format. -u Print system uptime. -t Print present time. -n, -N print hostname (long|short style). -i Print integers in the summary (with -T option). EXAMPLES
mbmon -P 11000; telnet localhost 11000; sudo killall mbmon mbmon -c1 mbmon 1 (yeah, real time baby !) SEE ALSO
/usr/share/doc/mbmon/* AUTHOR
This manual page was written by Nicolas Rueff <n.rueff@tuxfamily.org>, for the Debian project (but may be used by others). November 10, 2003 mbmon(1)
All times are GMT -4. The time now is 09:41 PM.
Unix & Linux Forums Content Copyright 1993-2022. All Rights Reserved.
Privacy Policy