03-17-2017
Quote:
Originally Posted by
wisecracker
Hi Corona688...
Perhaps but my non-rooted Android phone does NOT have printf
Then it's not actually a Bourne shell, and your efforts to be portable with it will be in vain.
If it's not rooted, you're using some weird imitation cooked up in Java and likely don't even have a terminal.
Last edited by Corona688; 03-17-2017 at 01:01 PM..
8 More Discussions You Might Find Interesting
1. UNIX for Dummies Questions & Answers
i am new to awk scripting. i couldn't figure out how this awk script works can anyone explain?
#!/bin/awk -f
{
for( x=1; x<=NF; ++x) {
if( x == 3 ) {
continue
}
print x, $x
}
}
thank you and regards (1 Reply)
Discussion started by: phone_book
1 Replies
2. UNIX for Dummies Questions & Answers
I have gotten a gig to teach someone how to use a VPN client for a UNIX server on a MAC os. The problem is I have never used UNIX, dont mess with VPN's (my dad has a VPN that I have used a couple of times). I'm currently taking a crash course on UNIX but I was wondering if anyone could help me with... (0 Replies)
Discussion started by: psycopuppy
0 Replies
3. UNIX for Dummies Questions & Answers
Hello, can anyone explain me please what do those lines do ?
From file .login
1) set history=40
2) setenv MACH `uname -s`
3) source /etc/login
4) source ~/$MACH/.login
From file .cshrc
1) if ( ! $?prompt) exit 0 (5 Replies)
Discussion started by: bbqtoss
5 Replies
4. UNIX for Dummies Questions & Answers
Hi All,
i was reading up on a umask question on this forum and have a question on this.
the umask value on my home PC running on cygwin is 022. when i create a dir it defaults to permission 755, when i create a file it defaults to 644. Now it starts at 777 for dirs and 666 for files and... (1 Reply)
Discussion started by: Irishboy24
1 Replies
5. Shell Programming and Scripting
Hi,
First post here. I have something that may prove to be difficult.
I have the following files:
Example1.0.0.tar.gz
Example2.tar
Example3.zip
Example4.0.0.0.0.0.bzip2
I need to remove the file extensions and store as a variable so they look like this:
Example1.0.0
Example2... (3 Replies)
Discussion started by: Spadez
3 Replies
6. Shell Programming and Scripting
hello; Got a problem running monitoring scripts using sudo ssh.. Mgmt decided to take away root sudoers access.. so most of the scripts ran as:
sudo ssh $BOX ...
Now I need to run them as:
echo $my_pw | sudo -S -l my_user_id $BOX ...
I tried this but not working..
Any wisdom/tricks... (3 Replies)
Discussion started by: delphys
3 Replies
7. Shell Programming and Scripting
Hi,
I'm running a rdt (run dot tcl) command, and come accross this line:
alias abc 'set ARGS =(\!*); source home123/abc/$ARGS/setup'
What does the command exactly do?
Please help. (6 Replies)
Discussion started by: mar85
6 Replies
8. IP Networking
Ok, if youre reading this prepare yourself.(debian based os)
so im trying to do this routing with ip tables, i need to forward/SNAT traffic from 192.168.111.1 to 10.10.10.250, the 192.x.x.x ips are being shoved into a honeyd like program called inetsim so its offline, 10.10.10.125 is connected... (3 Replies)
Discussion started by: Shocco
3 Replies
STR_PAD(3) 1 STR_PAD(3)
str_pad - Pad a string to a certain length with another string
SYNOPSIS
string str_pad (string $input, int $pad_length, [string $pad_string = " "], [int $pad_type = STR_PAD_RIGHT])
DESCRIPTION
This functions returns the $input string padded on the left, the right, or both sides to the specified padding length. If the optional
argument $pad_string is not supplied, the $input is padded with spaces, otherwise it is padded with characters from $pad_string up to the
limit.
PARAMETERS
o $input
- The input string.
o $pad_length
- If the value of $pad_length is negative, less than, or equal to the length of the input string, no padding takes place.
o $pad_string
-
Note
The $pad_string may be truncated if the required number of padding characters can't be evenly divided by the $pad_string's
length.
o $pad_type
- Optional argument $pad_type can be STR_PAD_RIGHT, STR_PAD_LEFT, or STR_PAD_BOTH. If $pad_type is not specified it is assumed to
be STR_PAD_RIGHT.
RETURN VALUES
Returns the padded string.
EXAMPLES
Example #1
str_pad(3) example
<?php
$input = "Alien";
echo str_pad($input, 10); // produces "Alien "
echo str_pad($input, 10, "-=", STR_PAD_LEFT); // produces "-=-=-Alien"
echo str_pad($input, 10, "_", STR_PAD_BOTH); // produces "__Alien___"
echo str_pad($input, 6 , "___"); // produces "Alien_"
?>
PHP Documentation Group STR_PAD(3)