why do inode indices starts from 1 unlike array indexes which starts from 0
its a question from "the design of unix operating system" of maurice j bach
id be glad if i get to know the answer quickly
:) (0 Replies)
brothers why inode index starts from 1 unlike array inex which starts from 0
its a question from the design of unix operating system of maurice j.bach
i need to know the answer urgently...someone help please (1 Reply)
Hi,
I'm just trying to use a dynamic index for some array elements that I'm accessing within a loop. Specifically, I want to access an array at variable position $counter and then also at location $counter + 1 and $counter + 2 (the second and third array positions after it) but I keep getting... (0 Replies)
Hi,
I am using KSH shell to do some programming.
I want to search array and print index value of the array.
Example..
nodeval4workflow="DESCRIPTION ="" ISENABLED ="YES" ISVALID ="YES" NAME="TESTVALIDATION"
set -A strwfVar $nodeval4workflow
strwfVar=DESCRIPTION=""... (1 Reply)
Hello all,
after spending hours of searching the web I decided to create an account here. This is my first post and I hope one of the experts can help.
I need to resolve a grep / sed / xargs / awk problem.
My input file is just like this:
----------------------------------... (6 Replies)
Can you search AWK array elements and return each index value for that element.
For example an array named car would have index make and element engine. I want to return all makes with engine size 1.6.
Array woulld look like this:
BMW 1.6
BMW 2.0
BMW 2.5
AUDI 1.8
AUDI 1.6
... (11 Replies)
I am trying to assign indexes to an associative array in a for loop but I have to use an eval command to make it work, this doesn't seem correct I don't have to do this with regular arrays
For example, the following assignment fails without the eval command:
#! /bin/bash
read -d "\0" -a... (19 Replies)
Hello,
I have a complicated situational find and replace that I wrote in bash because I didn't know how to do everything in awk. The code works but is very slow, as expected.
To create my modified file, I am looping through an array that was populated earlier and making some replacements at... (6 Replies)
Today I changed the forum mysql database to permit 2 letter searches:
ft_min_word_len=2
I rebuilt the mysql search indexes as well.
Then, I added a "quick search bar" at the top of each page.
I have tested this and two letter searches are working; but it's not perfect,... (1 Reply)
Discussion started by: Neo
1 Replies
LEARN ABOUT LINUX
rbash
RBASH(1) General Commands Manual RBASH(1)NAME
rbash - restricted bash, see bash(1)RESTRICTED SHELL
If bash is started with the name rbash, or the -r option is supplied at invocation, the shell becomes restricted. A restricted shell is
used to set up an environment more controlled than the standard shell. It behaves identically to bash with the exception that the follow-
ing are disallowed or not performed:
o changing directories with cd
o setting or unsetting the values of SHELL, PATH, ENV, or BASH_ENV
o specifying command names containing /
o specifying a file name containing a / as an argument to the . builtin command
o specifying a filename containing a slash as an argument to the -p option to the hash builtin command
o importing function definitions from the shell environment at startup
o parsing the value of SHELLOPTS from the shell environment at startup
o redirecting output using the >, >|, <>, >&, &>, and >> redirection operators
o using the exec builtin command to replace the shell with another command
o adding or deleting builtin commands with the -f and -d options to the enable builtin command
o using the enable builtin command to enable disabled shell builtins
o specifying the -p option to the command builtin command
o turning off restricted mode with set +r or set +o restricted.
These restrictions are enforced after any startup files are read.
When a command that is found to be a shell script is executed, rbash turns off any restrictions in the shell spawned to execute the script.
SEE ALSO bash(1)GNU Bash-4.0 2004 Apr 20 RBASH(1)