Sponsored Content
Top Forums Shell Programming and Scripting How to check parameter variable? Post 74613 by Just Ice on Friday 10th of June 2005 05:07:43 PM
Old 06-10-2005
try ... in ksh ...

[ $email ] && do_something
 

10 More Discussions You Might Find Interesting

1. Shell Programming and Scripting

Help with making a parameter check script.

I am making a script to check the parameters, but it seems that I can't catch the parameters by loop. $ cat sendmsg.sh #!/bin/sh ## Parameter Check i=0 max=$# while do PARAM=$${i} i=`expr ${i} + 1` echo ${PARAM} done How can I get the $1, $2, $3 by loop and set their... (2 Replies)
Discussion started by: GCTEII
2 Replies

2. Shell Programming and Scripting

Check if parameter passes in contains certain string

Hi Guys, I am writing a Unix script which accepts a directory path as parameter $1 so something like /user5.data/WA/01 will be passed in. I want to determine if the directory path passed in contains "WA" as above (because then I need to do something specific if it does) What is the... (9 Replies)
Discussion started by: bcunney
9 Replies

3. Shell Programming and Scripting

Reading a variable from parameter file

HI all, I have a parameter file with entries like $$Name =Abhinav $$CUTOFF_DATE = 11/11/2209 I am reading a variable from this file using a awk command like : var2=`awk -F"" "/CUTOFF_DATE/{f=$1;}{print f;}" InputFIleName` but facing an error like awk: cmd. line:1:... (3 Replies)
Discussion started by: abhinav192
3 Replies

4. UNIX for Advanced & Expert Users

How to check what are the current kernel parameter settings

Hi all, I have four (4) different UNIX flavours and I want to know whether the following commands are correct with respect to wanting to check on what are my current kernel parameter settings. I just want to clear the doubts hanging over my head whether the commands below are the right ones... (2 Replies)
Discussion started by: newbie_01
2 Replies

5. Shell Programming and Scripting

Check input parameter

Hi all i need to check that if user has passed any input parameter while executing he shell script like ./test1.sh -a"-v" then do smothing if user execute the script without giving input paramater then ./test1.sh then do something how can we check this input parameter (6 Replies)
Discussion started by: aishsimplesweet
6 Replies

6. Shell Programming and Scripting

How to pass a function with a variable parameter into another variable?

Hello again :) Am currently trying to write a function which will delete a record from a file. The code currently looks as such: function deleteRecord() { clear read -p "Please enter the ID of the record you wish to remove: " strID ... (2 Replies)
Discussion started by: U_C_Dispatj
2 Replies

7. Shell Programming and Scripting

Check parameter is number or string

Hey I'm new in linux, I'm looking for a code to check whether the parameter is a number or a string. I have already tried this code: eerste=$(echo $1 | grep "^*$">aux) if But it doesn't work.:confused: Thanks (2 Replies)
Discussion started by: Eclecticaa
2 Replies

8. Shell Programming and Scripting

variable parameter assigning prblms

Hi, In my script, there is a variable as below TME=`date +%H` I want to take this TME value into another variable called TME_PAR which i can use outside of the current script and this TME_PAR is already present in my home_dir and i wrote below line of code $home_dir/$TME_PAR=`echo... (1 Reply)
Discussion started by: JSKOBS
1 Replies

9. Shell Programming and Scripting

Duplicate check by passing external parameter

I have a code which is using to find duplicates in a files based on column.Below is the same code which is used to find duplicates in my file based on column 1 awk -F'|' '{if (x) { x_count++; print $0; if (x_count == 1) { print x } } x = $0}' FileName >Dup_File.txt But my requirement here is... (3 Replies)
Discussion started by: ginrkf
3 Replies

10. Shell Programming and Scripting

Identify the Parameter variable file

Hi I am trying to understand a shell scipt file ( .ksh file ) . In the shell script we are referring a variable . Example : SessLogs=$STAFF_MSTR_DIR/staff_dtls There are no references in the shell script from where the variable "$STAFF_MSTR_DIR" is being read from . Could anyone... (2 Replies)
Discussion started by: Sudheer Maddula
2 Replies
CURLOPT_MAIL_FROM(3)					     curl_easy_setopt options					      CURLOPT_MAIL_FROM(3)

NAME
CURLOPT_MAIL_FROM - SMTP sender address SYNOPSIS
#include <curl/curl.h> CURLcode curl_easy_setopt(CURL *handle, CURLOPT_MAIL_FROM, char *from); DESCRIPTION
Pass a pointer to a zero terminated string as parameter. This should be used to specify the sender's email address when sending SMTP mail with libcurl. An originator email address should be specified with angled brackets (<>) around it, which if not specified will be added automatically. If this parameter is not specified then an empty address will be sent to the mail server which may cause the email to be rejected. The application does not have to keep the string around after setting this option. DEFAULT
blank PROTOCOLS
SMTP EXAMPLE
TODO AVAILABILITY
Added in 7.20.0 RETURN VALUE
Returns CURLE_OK if the option is supported, CURLE_UNKNOWN_OPTION if not, or CURLE_OUT_OF_MEMORY if there was insufficient heap space. SEE ALSO
CURLOPT_MAIL_RCPT(3), CURLOPT_MAIL_AUTH(3), libcurl 7.54.0 December 21, 2016 CURLOPT_MAIL_FROM(3)
All times are GMT -4. The time now is 11:38 PM.
Unix & Linux Forums Content Copyright 1993-2022. All Rights Reserved.
Privacy Policy