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i have centos VPS created using XEN + OpenVZ virtualization.

-bash-3.2# uname -a
Linux 2.6.18-274.7.1.el5.028stab095.1xen #1 SMP Mon Oct 24 22:10:04 MSD 2011 i686 i686 i386 GNU/Linux

there are no question asked when i want to delete file(s)

-bash-3.2# vi test.txt
-bash-3.2# rm test.txt

the main server (not virtualized one) is asking me first before delete any files.

[root@main ~]# vi test.txt
[root@main ~]# rm test.txt
rm: remove regular file `test.txt'? y
[root@main ~]#

how to configure virtualized environment to prompt me before deleting any file(s)?

thank you.

UPDATES: i don't want to use rm -i for each rm command. bashrc selected as answer.


i'm copying .bashrc and .bash_profile from main server

i) #vi .bashrc

enter the following:

# .bashrc

# User specific aliases and functions

alias rm='rm -i'
alias cp='cp -i'
alias mv='mv -i'

# Source global definitions
if [ -f /etc/bashrc ]; then
        . /etc/bashrc

ii) copy default bash profile into user path

cp /etc/skel/.bash_profile /root/


now my shell become [root@servername ~]#

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3 Answers 3

up vote 3 down vote accepted

The default CentOS .bashrc has the following in it:

# cat .bashrc
# .bashrc

# User specific aliases and functions

alias rm='rm -i'
alias cp='cp -i'
alias mv='mv -i'

In your example, your prompt looks like -bash-3.2#. This suggests that .bashrc is missing, or you became root without taking on the root's environment properly.

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thank you, clear explaination. now i'm searching about bashrc – apis17 Mar 26 '12 at 3:28
problem fixed. see updates dan fix. – apis17 Mar 26 '12 at 4:13

Use "rm -i".

You can use bash aliases. Just append

alias rm='rm -i'

to you ~/.bashrc and run

. ~/.bashrc
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If you want to prompt before deleting files or directories. You will need to use

rm -i

If you also want to have a prompt for directories

rm -ri

You can add this to your .bashrc as per example by Dmitry.

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