How do I check if the argument passed to a script is an integer?
I am writting a script that will take to integers and want to be able to check before I go on.
I am using bourne shell.
Thanks in advance (13 Replies)
I am using the while-loop to read a file.
The file has lines with null-terminated strings (words, actually.)
What I have by that reading - just a first word up to '\0'!
I need to have whole string up to 'new line' - (LF, 10#10, 16#A)
What I am doing wrong?
#make file 'grb' with... (6 Replies)
I have the below script in file read_file.ksh if ] || ]
then
echo "Required one input file"
echo "Enter a file to get char count:"
read $FILE_NAME
if ]
then
echo "valid file"
else
echo "Not a valid file."
fi
When run as read_file.ksh detail.csv or... (9 Replies)
Hi,
I have a generic shell script (runBatchJob.sh) to read files (batchJob) with commands in them and execute the commands by reading the batchJob file as below
./runBatchJob.sh batchJob
batchJob file
$BATCHDIR/execute_procedure.sh
$DATADIR/collectData.sh
$OTHER_ENV_VAR/doSomething.sh
... (10 Replies)
i want to write a shell script function that will ftp the files passed in the command line . i have written a shell script for ftp but how will it do for all files passed in command line argument ,
i am passing 4 files as argument
./ftp.sh file1 file2 file3 file4
code written by me... (5 Replies)
I want to make a script that check for the argument passed to it and generates an error in case any character/string argument passed to it.
I am using below code, but its not working. can anyone help.
#!/bin/bash
if ]; then
echo 'An integer argument is passed to the script hence... (3 Replies)
I have a script.
#!/bin/sh
cur_$1_modify_time=Hello
echo "cur_$1_modify_time"
When I run like
sh /root/script1 jj
I expect value "Hello" being assigned to variable "cur_jj_modify_time" and output being "Hello" ie echoing $cur_jj_modify_time
But the output comes as
# sh... (3 Replies)
Hi,
Extremely new to Perl scripting, but need a quick fix without using TEXT::CSV
I need to read in a file, pass any delimiter as an argument, and convert it to bar delimited on the output. In addition, enclose fields within double quotes in case of any embedded delimiters.
Any help would... (2 Replies)
Hi Experts,
I have been trying to work on a simple shell script that will just add the two argument passed to it. Here is what i tried :
#!/bin/bash
welcome(){
echo "Welcome to this Progg. which will accept two parameter"
}
main_logic(){
arg=$#
echo "Number of argument passed is... (4 Replies)
Discussion started by: mukulverma2408
4 Replies
LEARN ABOUT DEBIAN
shelr
SHELR(1)SHELR(1)NAME
shelr - screencasting for shell ninjas
DESCRIPTION
Shelr records terminal output and can replay it.
Also you can shere Your records at http://shelr.tv/ or other services.
SYNOPSIS
shelr command [id]
COMMANDS
record Will record your terminal unless you type exit or Ctrl+D and store it to $HOME/.local/share/shelr/
list lists all your shellcasts.
play plays local or remote shellcast.
push publish your shellcast
dump dump shellcast as json to current directory.
EXAMPLES
Record your shellcast:
$ shelr record
$ # do something ...
$ exit
List recorded shellcasts:
$ shelr list
Play local shellcast:
$ shelr play 1293702847 # play your own local record
$ shelr play record.json # created with shelr dump
$ shelr play last # will play most recent local record
Play remote shellcast:
$ shelr play http://shelr.tv/records/4d1f7c3890820d6144000002.json
Publish your shellcast:
$ shelr push 1293702847
$ shelr push last # will push most recent local record
Setup recording backend:
$ shelr backend script
$ shelr backend ttyrec
BUGS
Windows heh.
COPYRIGHT
(C) 2010, 2011, 2012 Antono Vasiljev self@antono.info
Licensed under GPLv3+
SEE ALSO script(1), scriptreplay(1), ttyrec(1), ttyplay(1)
April 2012 SHELR(1)