Methyl, I stand by with you. This USAGE is something providing the user about the Function and aprameter of the script built for.
But my script is looping with the USAGE still now. I have got no hints where needs it needs to be changed.
Whenever I run with all the Input Parameters, the script outputs the same result as what without the Input Parameters provides. Even when i check its exit status, it showing sucess. But no idea where is the real bug exists in that.
Here is an output after making changes as what "Scrutinizer' has said previuosly.
First of all im using Bash, on a Debian-based machine. I tried to write a function that if the ls program found listed more than 25 lines I would automaticly use "ls | less". Its on another computer but if I recall it looked something like this...
Note: some code may look strange because im on... (4 Replies)
#! /bin/bash
head -5 $1
echo "remove $1 ?"
read answer
if
then
echo invalid answer
elif
rm $1
echo "$1 is deleted"
elif
then
echo file is not deleted
else
echo "invalid answer"
fi
What i really want this to do is to ask to delete the file or not..it says something wrong... (1 Reply)
#! /bin/bash
USAGE=" | ]
if
then
echo "$USAGE"
exit 1
fi
while getopts lb: OPTION
do
case $(OPTION)in
a) echo Hi there!
exit 2;;
b) echo hello
o) OARG=$OPTARG;;
\?)echo "$USAGE" ;;
exit 2;;
esac
done
shift `expr... (1 Reply)
if
then
if
then
echo "fst argument is $1 "
else
if
then
"fst argument is $1"
fi
fi
fi
Can anyone tell me. My requirement is tht pass a string ..
Check whether it contains "-". If yes then check if it... (1 Reply)
can anyone tell me why this code doesn't work how its supposed to, its the hangman game but it doesn't play how its supposed to
#!/bin/bash
NoAttempts="0"
livesgiven="5"
LivesRemain=$livesgiven
LettersAttempted=""
wordfile=words
numwords=0
function menu()
{
clear
cat << menu... (1 Reply)
Use and complete the template provided. The entire template must be completed. If you don't, your post may be deleted!
1. The problem statement, all variables and given/known data:
ls -ld htdocs
drwxr-x--- 3 root root 8192 2006-11-19 10:41 htdocs
How would a host administrator... (1 Reply)
hi whats wrong in below??
CHECK=M10;
if ;
then
echo "hello hi";
else
echo "how are u hello hi";
fi
I am getting error as
./test.sh: line 2: '
./test.sh: line 2: M10: command not found
./test.sh: line 2: M10: command not found
./test.sh: line 2: M10: command not found (8 Replies)
All,
I have a basic buzz program written in python with return function. If i change return with print,it works fine but i want to know whats wrong with return statement.Can anyone help me whats wrong with this
#!/usr/bin/python
def div4and6(s,e):
for i in range(s,e+1):
if... (5 Replies)
Discussion started by: oky
5 Replies
LEARN ABOUT CENTOS
postgresql-setup
POSTGRESQL-SETUP(1) Postgresql RPM-dist manual POSTGRESQL-SETUP(1)NAME
postgresql-setup - manual page for postgresql-setup 9.2.7
SYNOPSIS
postgresql-setup {initdb|upgrade} [SERVICE_NAME]
DESCRIPTION
Script is aimed to help sysadmin with basic database cluster administration.
The SERVICE_NAME is used for selection of proper unit configuration file; For more info and howto/when use this script please look at the
docu file /usr/share/doc/postgresql-9.2.7/README.rpm-dist. The 'postgresql' string is used when no SERVICE_NAME is explicitly passed.
Available operation mode:
initdb Create a new PostgreSQL database cluster. This is usually the first action you perform after PostgreSQL server installation.
upgrade
Upgrade PostgreSQL database cluster to be usable with new server. Use this if you upgraded your PostgreSQL server to newer major
version (currently from 8.4 to 9.2).
ENVIRONMENT
PGSETUP_INITDB_OPTIONS
Options carried by this variable are passed to subsequent call of `initdb` binary (see man initdb(1)). This variable is used also
during 'upgrade' mode because the new cluster is actually re-initialized from the old one.
PGSETUP_PGUPGRADE_OPTIONS
Options in this variable are passed next to the subsequent call of `pg_upgrade`. For more info about possible options please look
at man pg_upgrade(1).
PGSETUP_DEBUG
Set to '1' if you want to see debugging output.
postgresql-setup 9.2.7 June 2014 POSTGRESQL-SETUP(1)