The script checks for free space stats on Oracle. If there are any tablespaces with more than 85% usage it prints the details of the tablespace. If all the tablespaces have more than 15% free space, then "All tablespaces have more than 15 pct free space" must be printed on the screen.
When I run... (2 Replies)
Hi,
I have a bash script which I have referenced in the rc.local of my fedora linux OS. However it doesnt respond the same as when run in terminal from fedora.
The bash script has a series of interactive questions that require user input as shown:
#!/bin/bash
echo "Do you want to use... (1 Reply)
I am trying to find only those entries where 7018 and another number appear in the end of the line.
7018 2828 1423 2351
7018 2828 14887
2828 7018 1222
123 7018 1487
I am looking for a way to generate only the last two lines. I was trying to do just "grep '7018{1,5}" but it does not... (5 Replies)
Hello,
I am not sure, where I am missing in the scirpt, I am trying to grep few users from /etc/passwd file and if exists, I added line to echo as user exist, if not create it.
#!/bin/bash
for vid in v707 z307 z496 z163 z292 ; do
if
then
echo " $vid User exists "
else
... (2 Replies)
Hi,
I would like some help with the above awk command.
I am trying to use the join command to join two files, no luck.
I need to put the second column from file2.txt into each matching field of file1.txt.
It works OK up to the value of 1000 of the matching column (1at column in both... (13 Replies)
Hi,
I am new to shell/bash script. I am trying to run below script
#!/bin/bash
a=0
b=10
if
then
echo "a is equal to be"
else
echo "a is not equal to be"
fi
MAX=10
while
do
echo $a
a='expr $a + 1'
done (1 Reply)
Why when I use this command do I get "E123"?
echo NCE123 | sed -n 's/\(.*\)\(\{1,\}\{1,5\}\)\(.*\)/\2/p'
But when I used this command, I get NCE123?
echo NCE123 | sed -n 's/\(.*\)\(\{3\}\{1,5\}\)\(.*\)/\2/p'
I thought \{1,\} would mean any number of characters and \{1,5\ would mean 1-5... (1 Reply)
Hi All,
Thanks for your help in advanced.
Could you please kindly help on why my SETUID does not work?
create a file, only root can read write it
/tmp>ls -l a.log
-rw------- 1 root root 3 Nov 12 18:57 a.log
create a script under root with SETUID
/tmp>ls -l a.sh
-rwsr-sr-x 1 root... (3 Replies)
Hi All,
I am looking here from any one.
I am preparing script for create user and set password to remote servers.
I have made password less. and able to add user and also able to set entry in /etc/shadow. But it does not make complete entry in shadow file. it lefts initial... (6 Replies)
I'm trying to understand why a script behaves different when run through a pipe.
My OS:
Linux myip 3.13.0-92-generic #139-Ubuntu SMP Tue Jun 28 20:42:26 UTC 2016 x86_64 x86_64 x86_64 GNU/Linux
This script (myscript.sh):
#!/bin/bash
echo whoami:
whoami
echo who:
who
echo who... (2 Replies)
Discussion started by: SkySmart
2 Replies
LEARN ABOUT DEBIAN
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)