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 MOJAVE
assetcachetetheratorutil
AssetCacheTetheratorUtil(8) BSD System Manager's Manual AssetCacheTetheratorUtil(8)NAME
AssetCacheTetheratorUtil -- control networking of tethered devices
SYNOPSIS
AssetCacheTetheratorUtil [-j|--json] enable [--duration seconds] --first address --last address --server path
AssetCacheTetheratorUtil [-j|--json] disable
AssetCacheTetheratorUtil [-j|--json] isEnabled
AssetCacheTetheratorUtil [-j|--json] status
DESCRIPTION
iOS and tvOS devices connected to a computer with a USB cable can be "tethered," so that they route their Internet requests through the com-
puter. AssetCacheTetheratorUtil enables a tethered network (perhaps for a specified number of seconds), disables it, or reports on its sta-
tus. AssetCacheTetheratorUtil must be run by root, except for the isEnabled and status commands.
OPTIONS
-j|--json Print results in machine-parseable JSON format to stdout.
--duration seconds
Automatically tear down the tether after a specified amount of time.
--first address
--last address
The first and last IPv4 addresses, in dot notation, to use for the tethered network. The gateway -- the tethering Mac -- will
have the first address.
--server path
The path to a plist specifying the tethered content cache. The plist must be a dictionary with the following keys and values:
capabilities dictionary
A set of capabilities that the content cache supports.
guid string The content cache's ServerGUID.
port number The port number on which the content cache accepts requests.
SEE ALSO
System Preferences > Sharing > Content Caching, AssetCacheLocatorUtil(8), AssetCacheManagerUtil(8)macOS June 1, 2019 macOS