i need to check if any user has logged-in more than once in different terminals and then print the count of those login, so i wrote this command,
who -H | wc -l
but i feel its not accurate , something is wrong ,i have been trying for a long time by trial n error to solve it, but i need... (2 Replies)
I was trying to see all combinations of foreground and background colors in BASH.
This works fine for me,
echo -e '\E[37;46m TEXT'
but when I tried the below script, the variables i and j do not expand.
#!/bin/sh
for i in `seq 30 37` # foreground
do
for j in `seq 40... (4 Replies)
Hi,
I am using BASH. In a directory there are files that match either of the following 2 patterns: *.L1A_AC* or S*.L1A_MLAC*
I would like to write a script that will include a for loop, where for each file in the directory, a certain function will be performed. For example:
for FILE in... (4 Replies)
I jus want to know the meaning of the below command line(exclamation following that re-direction)
sqlplus -s `cat /home/sample.txt` <<!
Thanks!! (1 Reply)
Hi ,
Struck with one basic question.
Iam expecting word count of 4 where "wc" is showing as 5 .
# echo "abcd" | wc
1 1 5
# echo abcd | wc
1 1 5 (5 Replies)
Hello All,
I am setting up a cron job, where i am calling a shell script to make few builds. I got struck at a point, need some expert inputs to proceed further.
The script is categorized in 5 parts and in the last part while building software it asks for few questions like:-
1. Build mode... (4 Replies)
in my shell script requirement is to search and replace the file with variable so i use the following command sed -i "s/abc/$SCHEMA/g" table.sql
later when the script runs sqlplus username/pwd@Table& this & is not letting the variable to replace the value inside the file .please let me know... (1 Reply)
What is the point of this? Whenever I close my shell it appends to the history file without adding this. I have never seen it overwrite my history file.
# When the shell exits, append to the history file instead of overwriting it
shopt -s histappend (3 Replies)
Discussion started by: cokedude
3 Replies
LEARN ABOUT SUSE
bashbug
BASHBUG(1) General Commands Manual BASHBUG(1)NAME
bashbug - report a bug in bash
SYNOPSIS
bashbug [--version] [--help] [email-address]
DESCRIPTION
bashbug is a shell script to help the user compose and mail bug reports concerning bash in a standard format. bashbug invokes the editor
specified by the environment variable EDITOR on a temporary copy of the bug report format outline. The user must fill in the appropriate
fields and exit the editor. bashbug then mails the completed report to bug-bash@gnu.org, or email-address. If the report cannot be
mailed, it is saved in the file dead.bashbug in the invoking user's home directory.
The bug report format outline consists of several sections. The first section provides information about the machine, operating system,
the bash version, and the compilation environment. The second section should be filled in with a description of the bug. The third sec-
tion should be a description of how to reproduce the bug. The optional fourth section is for a proposed fix. Fixes are encouraged.
ENVIRONMENT
bashbug will utilize the following environment variables if they exist:
EDITOR Specifies the preferred editor. If EDITOR is not set, bashbug defaults to emacs.
HOME Directory in which the failed bug report is saved if the mail fails.
TMPDIR Directory in which to create temporary files and directories.
SEE ALSO bash(1)AUTHORS
Brian Fox, Free Software Foundation
bfox@gnu.org
Chet Ramey, Case Western Reserve University
chet@po.cwru.edu
GNU Bash-4.0 1998 July 30 BASHBUG(1)