12-09-2008
Okie... Lemme check and come back... Thanks dude...
10 More Discussions You Might Find Interesting
1. Shell Programming and Scripting
Hi everybody,
I want to know how can i use the command 'expr' to manipulate float number , i have a shell bash and when (for example) i do:
y1=`expr \( 1/ 16 \)`
it returns 0
and if i do
y1=`expr \( 1.6 / 16 \)`
it returns non numeric argument.
is there another command for mathematic... (4 Replies)
Discussion started by: mips
4 Replies
2. Shell Programming and Scripting
I need to accept a number of arguments at command line and print it in reverse order
i use eval `echo x=$1` to capture the argument
#! /bin/sh
counter=0
while
do
eval `echo x=$1`
arg$counter=$x
counter=`expr $counter + 1`
shift
done
but the error keeps... (1 Reply)
Discussion started by: scmay
1 Replies
3. Shell Programming and Scripting
i got a file called Marks
The format of Marks is:
12345678 5 7
23456789 7 9 3
What can i do with a loop, read expr and echo command to produce a new file like below:
12345678:12
23456789:20
and also when we adding fewer than 3 value with expr, we need to change any null value for... (13 Replies)
Discussion started by: mingming88
13 Replies
4. Shell Programming and Scripting
Hi all,
i am facing the error "expr: non-numeric argument" when i use the expr command.
Following is the expression which i want to execute
HR=$(echo `date +%H`)
MIN=$(echo `date +%M`)
TOT_MIN=`expr "$HR" \* 60+$MIN` | bc
echo $TOT_MIN
Here I am being reported with the error expr:... (6 Replies)
Discussion started by: sparks
6 Replies
5. Shell Programming and Scripting
i wrote this simple shell script
#!/bin/bash
read N1
read N2
expr $N1 + $N2
it work fine in bash and i add it on xinetd for some test but when i try to use in with telnet i got this error :
ehsan@debian:~$ telnet 192.168.1.4 1234
Trying 192.168.1.4...
Connected to 192.168.1.4.... (14 Replies)
Discussion started by: niasha
14 Replies
6. Shell Programming and Scripting
Hi,
I am trying to execute a simple script as below to compare a value from a file and copy that line based on a condition.
while read line
do
code_check = `expr substr "$line" 6 1`
if ; then
echo "${line}" >> /temp/bill/push_updated.dat
else
echo "line ignored"
fi
done <... (8 Replies)
Discussion started by: ramkiran77
8 Replies
7. Shell Programming and Scripting
Hi,
I am new to shell/bash script. I am trying to run below script
#!/bin/bash
a=0
b=10
if
then
echo "a is equal to be"
else
echo "a is not equal to be"
fi
MAX=10
while
do
echo $a
a='expr $a + 1'
done (1 Reply)
Discussion started by: Mallikgm
1 Replies
8. Shell Programming and Scripting
This is my code.... It works correct, but does not work with 4 and 5. My program is about finding average. so when i run 4 5 it gives me error "expr: non-integer argument".
But when i say sh average 45 67 it works. Whats wrong?how to fix it?
sum=0
n=0
if
then
for i in $*
do
if
... (2 Replies)
Discussion started by: Natalie
2 Replies
9. Shell Programming and Scripting
The username is of the format : 123456789110000-1234@something.com
With this below TCL procedure, I am trying add first and Sec Id and get third Id.
I checked in online compiler and it seems to work and add. However, when I am running this in my lab, I get error as "integer value too large to... (3 Replies)
Discussion started by: Shaibal_bp
3 Replies
10. Shell Programming and Scripting
Hi,
I tried to look up the issue i'm experiencing, but i'm confused what's wrong with my script.
After executing the script I'm getting the following error
expr: non-numeric argument
syntax error on line 1, teletype
After some research, it seems that the problem relates to bc.
I have... (1 Reply)
Discussion started by: nms
1 Replies
METADATA(1) User Commands METADATA(1)
NAME
MAT - Metadata Anonymisation Toolkit
SYNOPSIS
mat [options] files
mat-gui
DESCRIPTION
The Metadata Anonymisation Toolkit is a lib (with a CLI and a GUI) created to anonymise file's metadata. In essence, metadata answer who,
what, when, where, why, and how about every face of the data that are being documented. They can be a risk for privacy.
OPTIONS
-h, --help
show this help message and exit
-a, --add2archive
Add to outputed archive non-supported filetypes
-b, --backup
Keep a backup copy
-c, --check
Check if a file is free of harmful metadatas
-d, --display
List all the harmful meta of a file without removing them
-f, --force
Don't check if files are clean before cleaning
-l, --list
List all supported fileformat
-v, --version
Display version and exit
EXAMPLES
mat --display mydocument.pdf
Display the mydocument.pdf's harmful metadata
mat --check *.jpg
Check all the jpg images from the current folder
NOTES
MAT only process metadata, it does not handle file data. Blame yourself if you are traced back because of the data of your files. MAT is
not perfect : In most of the cases, a forensic expert with a lot of time can trace back your document. If you want absolute privacy, use
plain-text.
AUTHOR
Julien (jvoisin) Voisin <pouicpouicpouic@gmail.com>, during the GSoC 2011
BUGS
MAT does not handle watermaking/tattoo for now.
SEE ALSO
exiftool, hachoir-metadata
Metadata Anonymisation Toolkit August 2011 METADATA(1)