actually am new to this shell scripting so after taking an hour or so i wrote the below program.. phew .. its very lengthy though
Code:
#!/bin/sh
echo enter file1 name
read fname
exec<$fname
while read line
do
opt=${line:0:3}
if [[ "$string" =~ \ |\' ]]
then
echo ""
else
if [ "$opt" = "how" ]
then
echo "#asking"
echo "#question"
echo "$line"
else
echo "$line"
fi
fi
done
i currently am using a unix server and NT pc. i have downloaded a ziped file that should explode into 3 seperate unix based files, however when i unzip it using Alading Expander it displays only 1. This exploded version contains all 3 files ( you can scroll down when viewing the file and see the... (1 Reply)
hi i would like to know whether i can delete a part of a file in C
for eg. if my file contained
1234567890
and i want to delete
456
so that it becomes
1237890
is there a way i can do this.
well, one way i can achieve this is by creating a new file, copy whatever i want, then... (2 Replies)
:(
what is the best way of editing the various .plist files without adding third party files? Or is the easiest way is to add third party applications, which ones? please kept in mind that i am not a programmer.
mike (1 Reply)
I attempted to change the IP of my Solaris 9 box by changing these files:
/etc/hosts
/etc/hostname.dmfe0
And when I rebooted my system, the changes did not come up through the reboots. I have searched high and low and this is how you change the IP address permanently. Can anyone tell me what... (2 Replies)
hi guys,
We have to implement new local (/etc/default/login) USER security policy on almost 50 stations.
so editing /etc/default/login and /etc/default/passwd will be way too long work.
Can we do the same using some script, I mean editing the above files and putting variables as RETRIES=3, ... (5 Replies)
Is there any command which I can apply from the command line to find and replace a particular text say "00:00:00:00" with "00" from all the files( where ever this text exists) of the current directory? (17 Replies)
Hi All,
I have a folder that contains 100's of files and each file have a similar content like the following format:
((STBJa:200.0,((STBTz:200.0,(STSwe:200.0,(STDUw:200.0,(ST4Bu:200.0,STL2b:200.0):127.0):86.0):80.0):120.0,
STAHr:200.0):134.0):200.0,STuNg:200.0);What I need is to do is add "#1"... (2 Replies)
I am working in C and need a solution for below problem:
I have a binary file, which needs to be edited in such a way no data is loss.
For example i have to insert 3 bytes of data at some position without changing the contents of the file.
if file has data as:... (2 Replies)
#!/bin/bash
#
name=$1
type=$2
number=1
for file in ./**
do
if
then
filenumber=00$number
elif
then
filenumber=0$number
fi
tempname="$name""$filenumber"."$type"
if (4 Replies)
This is a smallpart of my input file.I want to change the ID values of entries having CMW as an entry.
Cont_1.266 . CMW 2958 3269 . - 0 PARENT=t:UM06506T0;ID=UM06506P0;rank=6
Cont_1.266 . CMW 3394 3505 . - 0 ... (3 Replies)
Discussion started by: sasdf
3 Replies
LEARN ABOUT X11R4
systemd-ask-password-console.service
SYSTEMD-ASK-PASSWORD-CONSOLE.SERVICE(8) systemd-ask-password-console.service SYSTEMD-ASK-PASSWORD-CONSOLE.SERVICE(8)NAME
systemd-ask-password-console.service, systemd-ask-password-console.path, systemd-ask-password-wall.service, systemd-ask-password-wall.path
- Query the user for system passwords on the console and via wall
SYNOPSIS
systemd-ask-password-console.service
systemd-ask-password-console.path
systemd-ask-password-wall.service
systemd-ask-password-wall.path
DESCRIPTION
systemd-ask-password-console.service is a system service that queries the user for system passwords (such as hard disk encryption keys and
SSL certificate passphrases) on the console. It is intended to be used during boot to ensure proper handling of passwords necessary for
boot. systemd-ask-password-wall.service is a system service that informs all logged in users for system passwords via wall(1). It is
intended to be used after boot to ensure that users are properly notified.
See the developer documentation[1] for more information about the system password logic.
Note that these services invoke systemd-tty-ask-password-agent(1) with either the --watch --console or --watch --wall command line
parameters.
SEE ALSO systemd(1), systemd-tty-ask-password-agent(1), wall(1)NOTES
1. developer documentation
https://www.freedesktop.org/wiki/Software/systemd/PasswordAgents
systemd 237SYSTEMD-ASK-PASSWORD-CONSOLE.SERVICE(8)
11-14-2011
