|
|
Sponsored Content
Top Forums
Shell Programming and Scripting
How to Validate
Post 302137831 by SanjayLinux on Thursday 27th of September 2007 06:09:20 AM
09-27-2007
Myscript is test.sh is looks like
_________________________________
#!/bin/bash
echo -n "Enter Time schedule in the following format [HH:MM],[HH:MM],..:"
read Ext_Sch
for val in `echo $Ext_Sch |tr ',' '\n'`
do
tmp=""
tmp=`echo $val | grep "^[0-2][0-4]:[0-6][0-9]"`
echo " After getting the Value of tmp is $tmp"
if [ "$tmp" = "" ]
then
echo "Invalid Format !! Re-enter Time schedule in the following format [HH:MM],[HH:MM],..:"
continue
fi
break
done
-------------------
I want give input like 27:40,10:30,17:40
Here this scripts should validate the HH:MM !!!
Please help me out
_________________________________
#!/bin/bash
echo -n "Enter Time schedule in the following format [HH:MM],[HH:MM],..:"
read Ext_Sch
for val in `echo $Ext_Sch |tr ',' '\n'`
do
tmp=""
tmp=`echo $val | grep "^[0-2][0-4]:[0-6][0-9]"`
echo " After getting the Value of tmp is $tmp"
if [ "$tmp" = "" ]
then
echo "Invalid Format !! Re-enter Time schedule in the following format [HH:MM],[HH:MM],..:"
continue
fi
break
done
-------------------
I want give input like 27:40,10:30,17:40
Here this scripts should validate the HH:MM !!!
Please help me out
|
|
10 More Discussions You Might Find Interesting
1. Shell Programming and Scripting
hi need help here, a bit of code im doing requires a number to be enetered i have got validation and loop if its outside a ceratain range, but was wondering what code i need to validate if a character has been entered. cheers (3 Replies)
Discussion started by: ruffenator
3 Replies
2. Shell Programming and Scripting
Hello all,
I am having problem in writing a if condition for the following:
I have a file Instance.dat which has:
#Server Environment
server1 dev
server2 dev
server3 sit
#!/bin/ksh
ENV=dev
for i in $( cat Instances.dat | grep -v '#' |awk {'print $2'} )
do
if ]... (7 Replies)
Discussion started by: chiru_h
7 Replies
3. Shell Programming and Scripting
Dear guru's,
I am learning shellscripting and now I 'm struggeling with this problem:
When the number in the left column is equal or higer then 200, I want to send an email to "postmaster" @ the corresponding domain in the right column.
220 shoes.com
217 dishwashers.net
209 ... (11 Replies)
Discussion started by: algernonz
11 Replies
4. Shell Programming and Scripting
hi
I need a simple script to do the following.
I need to check the user input for
1. quad dotted notation.
2. check that all of the inputs are numeric and within 1-255 range.
Could someone please help me?
I tried to use egrep to check for dotted notation.
quad=1.1.1.12
... (5 Replies)
Discussion started by: sabina
5 Replies
5. Shell Programming and Scripting
the user inputs names that have to be inside square brackets
I want to check if the user puts the brackets and if not ask him to re-enter the names (9 Replies)
Discussion started by: DDoS
9 Replies
6. Shell Programming and Scripting
Hi,
i am trying to validate 2 variables and then subtract, the following code works well in AiX but when i try in Solaris it doesnt work.
((TIME1>TIME2)) && ((TIME2=TIME2+864))
((DIF=TIME2-TIME1))
echo difference = $DIF Seconds
is there any way the validation can be done using... (2 Replies)
Discussion started by: Shellslave
2 Replies
7. Shell Programming and Scripting
How do we validate the header file. The file number should increament by 1 (position 17 to 19) if not abend the process.
first week
ABC0001 20100101123
second week
ABC0001 20100108124
Third week
ABC0001 20100115125 (7 Replies)
Discussion started by: zooby
7 Replies
8. Shell Programming and Scripting
I have a table that looks like this, but for a whole year:
Hourly weather history for XXX 7 Jun
0:00 Clear weather 28
1:00 Clear weather 23
2:00 Clear weather 21
3:00 Clear weather 22
4:00 Clear weather 22
5:00 Clear weather 22
6:00 Clear weather 23
7:00 Clear... (12 Replies)
Discussion started by: paulyester
12 Replies
9. Shell Programming and Scripting
How to validate the user supplied timestamp?
Ther requirement is as follows.
While invoking the script, the parameters passed to the script are minimum and maixmum timestamps.
let's say min_tstmp and max_tstmp
ksh abc.ksh 2011-09-01-00:00:00 2011-12-01-00:00:00
so... (3 Replies)
Discussion started by: kmanivan82
3 Replies
10. Shell Programming and Scripting
Hi Guys,
Im a newbie to scripting and have a small assignment. can someone please confirm if the script i have written would work fine as we dont have a test server to test :(
Scenario - copy 2 files from an ftp server (windows) to a linux machine (a perticular folder). run 2 different... (0 Replies)
Discussion started by: nishantvshah
0 Replies
LEARN ABOUT OSF1
line
line(1) General Commands Manual line(1) NAME
line - Reads one line from standard input SYNOPSIS
line STANDARDS
Interfaces documented on this reference page conform to industry standards as follows: line: XCU5.0 Refer to the standards(5) reference page for more information about industry standards and associated tags. OPTIONS
None DESCRIPTION
The line command copies one line, up to and including a newline, from standard input and writes it to standard output. Use this command within a shell command file to read from your terminal. The line command always writes at least a newline character. NOTES
The line utility has no internationalization features and is marked LEGACY in XCU Issue 5. Use the read utility instead. EXIT STATUS
Success. End-of-File. EXAMPLES
To read a line from the keyboard and append it to a file, enter: echo 'Enter comments for the log:' echo ': c' line >>log This shell procedure displays the message: Enter comments for the log: It then reads a line of text from the keyboard and adds it to the end of the file log. The echo ': c' command displays a : (colon) prompt. See the echo command for information about the c escape sequence. SEE ALSO
Commands: echo(1), ksh(1), read(1), Bourne shell sh(1b), POSIX shell sh(1p) Functions: read(2) Standards: standards(5) line(1)