dear all,
can anyone help me to explain all the commands in the .profile bourne shell below ? really appreciate ur help. PLEASE.
1
2 # @(#) $Revision: 72.2 $
3
4 # Default user .profile file (/usr/bin/sh initialization).
5
6 # Set up the terminal:
7 if
8 then
9 eval ` tset -s -Q -m... (1 Reply)
currentSid=${TWO_TASK:-$ORACLE_SID}
echo $currentSid
this script returns value of ORACLE_SID but what i am not getting is
what is ":-" doing ?? (1 Reply)
See topic.
I need to understand how it works before i start to work on a program anyone have any resources or the time to explain it thanks. (5 Replies)
Dear Member,
i need help in this script
filename_DD_MM_YYYY_HHMMSS.log
this is the log file format
i need to split this name to three variables
1 variables contain filename
2 variables contain _DD_MM_YYY_
3 variables contains HHMMSS
... (7 Replies)
Hi frnds,
one my frnds has given resolution for my problem as below. it working great , but i couldnt understand somethings in the script.
Why ++ operator after the function calling. how these each block working. will each run for each input line sequencially or one block for all the lines... (9 Replies)
I am trying to figure out what this script does. Can someone help?
delt_file=`diff /transfer/adx/tey_header.txt /transfer/adx/tey_header_yesterdy.txt`
if ] ; then
touch /transfer/adx/lrstb028_ctl2.ctl
else
if test -f "/transfer/adx/lrstb028_ctl2_2.ctl" ; then
touch... (1 Reply)
Hi i am new to shell script can any one please explain me the code below which is written for execution of python scripts which are located in same folder.
please explain the code line by line
ls *.py > xx
while
do
read myline || break
python $myline
done<xx
Thanks
Mukthyar.... (1 Reply)
think using shift would help me finish my script but cant get it work without your help. would appreciate if you give me a example with shift & counter in the same script so I can later work on that to my one.
Thanks and Good Luck! (1 Reply)
Discussion started by: me.
1 Replies
LEARN ABOUT FREEBSD
atf-sh
ATF-SH(1) BSD General Commands Manual ATF-SH(1)NAME
atf-sh [-s shell] -- interpreter for shell-based test programs
SYNOPSIS
atf-sh script
DESCRIPTION
atf-sh is an interpreter that runs the test program given in script after loading the atf-sh(3) library.
atf-sh is not a real interpreter though: it is just a wrapper around the system-wide shell defined by ATF_SHELL. atf-sh executes the inter-
preter, loads the atf-sh(3) library and then runs the script. You must consider atf-sh to be a POSIX shell by default and thus should not
use any non-standard extensions.
The following options are available:
-s shell Specifies the shell to use instead of the value provided by ATF_SHELL.
ENVIRONMENT
ATF_LIBEXECDIR Overrides the builtin directory where atf-sh is located. Should not be overridden other than for testing purposes.
ATF_PKGDATADIR Overrides the builtin directory where libatf-sh.subr is located. Should not be overridden other than for testing purposes.
ATF_SHELL Path to the system shell to be used in the generated scripts. Scripts must not rely on this variable being set to select a
specific interpreter.
EXAMPLES
Scripts using atf-sh(3) should start with:
#! /usr/bin/env atf-sh
Alternatively, if you want to explicitly choose a shell interpreter, you cannot rely on env(1) to find atf-sh. Instead, you have to hardcode
the path to atf-sh in the script and then use the -s option afterwards as a single parameter:
#! /path/to/bin/atf-sh -s/bin/bash
ENVIRONMENT
ATF_SHELL Path to the system shell to be used in the generated scripts.
SEE ALSO atf-sh(3)BSD September 27, 2014 BSD