Sponsored Content
Top Forums Shell Programming and Scripting Converting String To Integer/Float (weird case) Post 302989278 by wisecracker on Tuesday 10th of January 2017 03:39:12 PM
Old 01-10-2017
OSX 10.12.2, default bash terminal followed by dash, longhand.
Code:
Last login: Tue Jan 10 20:16:48 on ttys000
AMIGA:amiga~> var='00000-123'
AMIGA:amiga~> echo $(($var))
-123
AMIGA:amiga~> dash
AMIGA:\u\w> var='00000-123'          
AMIGA:\u\w> echo $(($var))
-123
AMIGA:\u\w> exit
AMIGA:amiga~> _

Code:
Last login: Tue Jan 10 20:58:45 on ttys000
AMIGA:amiga~> var='T0000200000-123'
AMIGA:amiga~> echo "$((0-${var#*-}))"
-123
AMIGA:amiga~> -

EDIT:
Scratch this as I should have read the whole post before posting it.

Last edited by wisecracker; 01-10-2017 at 05:28 PM.. Reason: See above.
This User Gave Thanks to wisecracker For This Post:
 

10 More Discussions You Might Find Interesting

1. UNIX for Dummies Questions & Answers

Integer/Float Script Problem

Hi, I have a script which takes a value from a file and performs calculations on it. Trouble is that this value is a float not an integer and it errors at the decimal point! eg. 94.62 I would like to be able to detect the length of the float (in this above case, 5 characters), and simply do a... (2 Replies)
Discussion started by: danhodges99
2 Replies

2. Shell Programming and Scripting

command for converting string to integer

Hi ... I am trying to calculate the time needed for a command to execute.. but the resulting value is getting as string.. so i am not able to use "expr " command.. please help me to convert the value to integer so that i can proceed with my script.. Regards esham (1 Reply)
Discussion started by: esham
1 Replies

3. Shell Programming and Scripting

Converting the case of the string?

Hi i have a string value in a variable STR eg. STR="ABSDSCSFS" How can be convert it to LOWERCASE in the script? Thanks (5 Replies)
Discussion started by: skyineyes
5 Replies

4. UNIX for Dummies Questions & Answers

Converting a String variable into Integer

Hi, I am passing a variable to a unix function. However when I try to assign the value to another variable like typeset -i I_CACHE_VAL=$2 Is this because of String to Integer conversion? I get an error. Please help me with thsi. Thanks (2 Replies)
Discussion started by: neeto
2 Replies

5. Shell Programming and Scripting

Converting integer to String

Hi everyone, I would like to know how to convert an integer to a string. for instance if i=1 i would like to creat a variable called constant1. i want to do this in a for loop so for each value of i, i create a new variable such as constant2, constant3,... and so on. for i in 1 2 3 do ... (1 Reply)
Discussion started by: ROOZ
1 Replies

6. UNIX for Advanced & Expert Users

byte swapping 32-bit float and weird od results

I'm attempting to read a file that is composed of complex 32-bit floating point values on Solaris 10 that came from a 64-bit Red Hat computer. When I first tried reading the file, it looked like there was a byte-swapping problem and after running the od command on the file Solaris and Red Hat... (2 Replies)
Discussion started by: GoDonkeys
2 Replies

7. Shell Programming and Scripting

converting to lower case or upper case

here is a code column_name="vivek" column_name2="ViVeK" column_name=$(echo $column_name | awk '{print tolower($0)}') column_name2=$(echo $column_name2 | awk '{print tolower($0)}') echo "column name 1 lower: $column_name" echo "column name... (6 Replies)
Discussion started by: vivek d r
6 Replies

8. Shell Programming and Scripting

Converting Month into Integer

okay so i run an openssl command to get the date of an expired script. Doing so gives me this: enddate=Jun 26 23:59:59 2012 GMT Then i cut everything out and just leave the month which is "Jun" Now the next part of my script is to tell the user if the the certificate is expired or not... (6 Replies)
Discussion started by: shade917
6 Replies

9. Shell Programming and Scripting

Converting date +%j into integer

Dear community, i got a problem to get "date +%j" as the right value. Today is the 10th day of the year. #./script.sh 2 #!/bin/bash/ Var1=$(date +%j) Var2=$1 let result=$Var1+$Var2 echo $Var1 plus $Var2 equals $result The output of the script is: 010 plus 2 equals 10... (9 Replies)
Discussion started by: OskarHF
9 Replies

10. Shell Programming and Scripting

Converting string to integer

I have a function that is supposed to check for user processes and wait for 0 count before exiting the function. I am sure I have more than one issue in my code, but the stumbling block right now is that I am trying to convert the value of my variable from a string to integer. process_count... (10 Replies)
Discussion started by: MIA651
10 Replies
MSGFMT_FORMAT(3)							 1							  MSGFMT_FORMAT(3)

MessageFormatter::format - Format the message

	Object oriented style

SYNOPSIS
public string MessageFormatter::format (array $args) DESCRIPTION
Procedural style string msgfmt_format (MessageFormatter $fmt, array $args) Format the message by substituting the data into the format string according to the locale rules PARAMETERS
o $fmt - The message formatter o $args - Arguments to insert into the format string RETURN VALUES
The formatted string, or FALSE if an error occurred EXAMPLES
Example #1 msgfmt_format(3) example <?php $fmt = msgfmt_create("en_US", "{0,number,integer} monkeys on {1,number,integer} trees make {2,number} monkeys per tree"); echo msgfmt_format($fmt, array(4560, 123, 4560/123)); $fmt = msgfmt_create("de", "{0,number,integer} Affen auf {1,number,integer} Baumen sind {2,number} Affen pro Baum"); echo msgfmt_format($fmt, array(4560, 123, 4560/123)); ?> Example #2 OO example <?php $fmt = new MessageFormatter("en_US", "{0,number,integer} monkeys on {1,number,integer} trees make {2,number} monkeys per tree"); echo $fmt->format(array(4560, 123, 4560/123)); $fmt = new MessageFormatter("de", "{0,number,integer} Affen auf {1,number,integer} Baumen sind {2,number} Affen pro Baum"); echo $fmt->format(array(4560, 123, 4560/123)); ?> The above example will output: 4,560 monkeys on 123 trees make 37.073 monkeys per tree 4.560 Affen auf 123 Baumen sind 37,073 Affen pro Baum SEE ALSO
msgfmt_create(3), msgfmt_parse(3), msgfmt_format_message(3), msgfmt_get_error_code(3), msgfmt_get_error_message(3). PHP Documentation Group MSGFMT_FORMAT(3)
All times are GMT -4. The time now is 01:37 AM.
Unix & Linux Forums Content Copyright 1993-2022. All Rights Reserved.
Privacy Policy