Hi all, I'm confused about the proper syntax for multi-conditional if then statements. I'm trying to set limitations on info input on the command line.. i.e.
if ] ;then
$x=$vr1
else
print "You have entered an invalid option."
Can someone please clue me in on what is wrong with my syntax;... (3 Replies)
Please help me. I have been doing this for several hours.
Here is the code
if then
echo a b c d >> file.txt
echo 1111 >> file.txt
fi
The reason I want the two echo is because I want these statements printed on multiple lines. I keep getting error .
First it tells me... (2 Replies)
Hi,
Hav automated a process, and it is working fine.
for first process alone
status = ` ps -ef |grep a `
if
then
echo " Success" > temp/logfile
else
echo " Failure" > temp/logfile
fi
Now I hav to write script to automated some 2 process and then send mail using cron..
... (5 Replies)
how can we execute multiple statements in
else condition
i have
if
then
statement
else
statements
fi
in else condition i have multiple statements
but it executing only one statement
is there any way to execute multiple statements (4 Replies)
Hi ,
I have a peculiar problem.
i have an if block like this
if ;
then
echo " todays date is " ${date} >> log_file
echo " file count is " $ count >> log_file
mv filename1 filename 2
else
echo "no files available ">> log_file
fi
the echo statement "no files available " is not... (2 Replies)
Hi All,
I need to check for 3 conditions and if all the 3 are not satified need to say that services are not running....
is the below code correct.
#********** Check to see if Service 1 is still running**************
if
then
echo "$datetimestamp: Service1 is not running" >>... (4 Replies)
Hi everyone,
May you help me with the correct syntax of the follow bash statements please
X=10
if ]; then
echo "The value is between 1 and 5"
for ((i=1;i<=${X})); do
echo $i
done
else if ]; then
echo "The value is between 6 and 10"
for ((i=1;i<=${X})); do
... (5 Replies)
I'm working on a script for class as a final project. We have to ask for values (city, state, zip) five times, but the state can only be MI, IN, IL, or OH. I'm trying to do this with a while loop inside of a while loop, but I have no idea how to do it properly.
Here's what I have so far:
... (3 Replies)
exmaple:
file1 and file2 has 1 bit
if
then
exit
else
send out email
fi
if
then
exit
else
send out email
fi
it exits the 1st if. did not continue with my 2nd if. thanks in advanced.
Please use CODE tags are suggested on every page when you post an item in... (7 Replies)
Hello,
I am new to scripting and I am trying to write a simple script that creates users and adds their passwords from two files; one a user list file and another a password list file.
For example, I have two files already.
$ cat file1
andy
stephane
aby
paul
$ cat file2
123
234... (4 Replies)
Discussion started by: FemoTheDon
4 Replies
LEARN ABOUT V7
diff
DIFF(1) General Commands Manual DIFF(1)NAME
diff - differential file comparator
SYNOPSIS
diff [ -efbh ] file1 file2
DESCRIPTION
Diff tells what lines must be changed in two files to bring them into agreement. If file1 (file2) is `-', the standard input is used. If
file1 (file2) is a directory, then a file in that directory whose file-name is the same as the file-name of file2 (file1) is used. The
normal output contains lines of these forms:
n1 a n3,n4
n1,n2 d n3
n1,n2 c n3,n4
These lines resemble ed commands to convert file1 into file2. The numbers after the letters pertain to file2. In fact, by exchanging `a'
for `d' and reading backward one may ascertain equally how to convert file2 into file1. As in ed, identical pairs where n1 = n2 or n3 = n4
are abbreviated as a single number.
Following each of these lines come all the lines that are affected in the first file flagged by `<', then all the lines that are affected
in the second file flagged by `>'.
The -b option causes trailing blanks (spaces and tabs) to be ignored and other strings of blanks to compare equal.
The -e option produces a script of a, c and d commands for the editor ed, which will recreate file2 from file1. The -f option produces a
similar script, not useful with ed, in the opposite order. In connection with -e, the following shell program may help maintain multiple
versions of a file. Only an ancestral file ($1) and a chain of version-to-version ed scripts ($2,$3,...) made by diff need be on hand. A
`latest version' appears on the standard output.
(shift; cat $*; echo '1,$p') | ed - $1
Except in rare circumstances, diff finds a smallest sufficient set of file differences.
Option -h does a fast, half-hearted job. It works only when changed stretches are short and well separated, but does work on files of
unlimited length. Options -e and -f are unavailable with -h.
FILES
/tmp/d?????
/usr/lib/diffh for -h
SEE ALSO cmp(1), comm(1), ed(1)DIAGNOSTICS
Exit status is 0 for no differences, 1 for some, 2 for trouble.
BUGS
Editing scripts produced under the -e or -f option are naive about creating lines consisting of a single `.'.
DIFF(1)