This is a search script that I have developed. It finds the records that I look for. However the only thing I want the program to do now is to display a message such as 'Not Found' to appear when a record is not found. So far when a search doesn't display a record, the screen is blank.
... (14 Replies)
hi all. i have a little problem. im basically reading input from the user from the keyboard into the variable "phonenumber". I want to do a little error check to check if the user doesnt enter anything in for the value phonenumber.
i had this:
read phonenumber
if
then
.....
else
........ (2 Replies)
Hi everyone - I am sure this is a really simple problem but I'm a total noob at Linux scripting:
I wanted to create a script that allows me to compare the current week number to the contents of a text file in my home directory:
VAR1='date +%V'
VAR2='cat /home/fred/file.txt'
... (6 Replies)
Hi everyone, I am facing to one shell script problem, which is as following
Write a shell script that:
Takes a number of arguments.
For each argument, print out all files in the current directory that contain this substring in their name.
I know I need to use grep for the second... (7 Replies)
Hi all,
I have set up a simple awk script to calculate the average of values that are printed out a number of times per second (the number of time the printing occurs varies). The data is of the format shown below:
1 4.43
1 3.65
1 2.45
2 7.65
2 8.23
2 5.65
3 4.65
3 6.21
.. ..
120... (4 Replies)
#!/bin/csh
echo hello world
this is what i got in a text file called ss1.
i type "chmod 755 ss1.txt" to make it executable.
then when i type
ss1
or
ss1.txt
it says
"ss1 command not found"
what am i doing wrong? (19 Replies)
Hello forum memebers.
can you correct the simple while program.
#! /bin/ksh
count=10
while
do
echo $count
count='expr$count-1'
done
I think it will print 10 to 1 numbers but it running for indefinite times. (2 Replies)
I want to find and replace string from files present in one directory.
user will input the string to be searched and to replace .
Here is my program but Not working
echo "Enter Old domain name:"
read old
echo "Enter New domain name:"
read new
grep -rl '$old' /var/www/ | xargs sed -i... (4 Replies)
Hello,
when running the scripts below I am not getting message bb2.
Can you please help?
#!/bin/bash
TLOG=/tmp/bb/amatest.log
FTPRESULTS=/tmp/bb/amlist
export TLOG FTPRESULTS
>$TLOG
>$FTPRESULTS
echo bb1
sftp -oPort=2222 XXXXXXXXXXXXX@sftp.userssedi.com <<EOF
cd... (5 Replies)
Discussion started by: biljana
5 Replies
LEARN ABOUT CENTOS
service
service(8) System Manager's Manual service(8)NAME
service - run a System V init script
SYNOPSIS
service SCRIPT COMMAND [OPTIONS]
service --status-all
service --help | -h | --version
DESCRIPTION
service runs a System V init script in as predictable environment as possible, removing most environment variables and with current working
directory set to /.
The SCRIPT parameter specifies a System V init script, located in /etc/init.d/SCRIPT. The supported values of COMMAND depend on the
invoked script, service passes COMMAND and OPTIONS it to the init script unmodified. All scripts should support at least the start and
stop commands. As a special case, if COMMAND is --full-restart, the script is run twice, first with the stop command, then with the start
command.
service --status-all runs all init scripts, in alphabetical order, with the status command.
If the init script file does not exist, the script tries to use legacy actions. If there is no suitable legacy action found and COMMAND is
one of actions specified in LSB Core Specification, input is redirected to the systemctl. Otherwise the command fails with return code 2.
FILES
/etc/init.d
The directory containing System V init scripts.
ENVIRONMENT
LANG, TERM
The only environment variables passed to the init scripts.
SEE ALSO chkconfig(8), ntsysv(8), systemd(1), systemctl(8), systemd.service(5)
Jan 2006 service(8)