I would like to iterate over `dirs`in a script, but the script will never show more than one (current) folder
Prior to running the code I have cd/pushd a few folders. Running dirs in the terminal window will list more than one folder. If I type the code in the terminal window I will get the whole list of folders. How can I make it work in the script?
Last edited by alexanderb; 03-30-2019 at 07:29 AM..
Reason: >_ icode was the wrong tag, </> wrapping <code> was better
hi,
I would like to know of a shell script to create the following
A script which will take in two parameters i.e. name of file and SID and create directories named /opt/oracle/admin/$SID/{bdump,cdump,udump}. Then edit the init file and change the three lines that look like this.
... (2 Replies)
I'm trying to iterate a UNIX awk script that returns min/max temperature data for each day from a monthly weather data file (01_weath.dat). The temperature data is held in $5. The temps are reported each minute so each day contains 1440 temperature enteries. The below code has gotten me as far as... (5 Replies)
I have a directory which is /home/mark/files/ , inside this particular I have a bunch of filles (see examples below)
TST_SHU_00014460_20090302.txt
TST_SHU_00016047_20090302.txt
TST_SHU_00007838_20090303.txt
TST_SHU_00056485_20090303.txt
TST_SHU_00014460_20090303.txt... (2 Replies)
Basically, I have a perl script that calls enables one to resume where a video file left off (i.e. where the user stopped playback) that chokes on files that are located in a path that contains spaces.
To make the situation a little more complicated, the perl script gets help from a bash script... (6 Replies)
Hi Experts,
I want to know the count of specific word in a file. I have almost 600+ files.
So I want to loop thru each file and get the count of the specific word.
Please help me on achieving this...
Many thanks (2 Replies)
I am trying to get a listing of ALL directories only under /export (as an example). I can get all the dirs directly under /export but I need any sub dirs under those dirs. I've looked (here and google) but can not find anything that works (4 Replies)
Hi
i need to find x in the following equation such that it satisfies this condition:
y/x-ln(x)-1.24=0
how can i write a script to iterate to give random x to satisfy this equation.
y is different each time too. any help with awk/shell script will be awesome!
thanks (1 Reply)
Hi guys,
I am having trouble with this script. What i want it to do is to iterate all command line arguments in reverse order. The code below does this fine but i need the output to print the words on separate lines instead of one line:
#!/bin/bash
#Takes in the arguments and displays them... (7 Replies)
Have two 3 files which has list of servers,users and location and base url which is common on every server
A = server1 server2 server3
B = user1 user2 user3
C = dom1 dom2 dom3
baseurl=/opt/SP/
and what i have to achieve is below via ssh from REMOTE SERVER
for it's first iteration it... (7 Replies)
Discussion started by: abhaydas
7 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)