Questions about: bash

When you have a chroot of another system for example in /srv/nfs4/netboot/ you can set a name for this chroot in /srv/nfs4/netboot/etc/debian_chroot (in my case it's a nfs4 pxe netboot drive): user@host:~# echo "netboot" >/srv/nfs4/netboot/etc/deb
I have actually found for those who do not like to fully restart their boxes unless it is absolutely required the following. .
If you are accessing a remote server frequently, it is convenient for you to be able to SSH to the remote host without entering an SSH password. Passwordless SSH login is even more useful when you are using SSH for non-interactive purposes, for examp
One way is to use the find command, for example:Code: find . -maxdepth 1 -type f \! \( -name "A" -o -name "B" \) -deleteThis command finds all files in the current directory (. ) and deletes all regular files (-type f) not named "A" or "B"
It's just your regular password. The password to run commands with sudo is your password, not a separate password. It is the same password that: you came up with and typed in when you installed Ubuntu or created your account you type in on the login
To complement and contrast the two most popular answers, . ~/. bashrc and exec bash: Both solutions effectively reload ~/
Consider the following bash prompt, where ^ denotes the prompt location: svn commit -m very/long/path/to/some/file "[bug 123456] Fix the pixel issue" ^ I'd like to commit a different file with the same message. How can I delete the current word, from
Both files contained just "1". How is this different? 1st line: a stands for added, d for deleted and c for changed. Line numbers of the original file appear before these letters and those of the modified file appear after the letter
One difference is in how they handle the IFS variable on output. #!/bin/sh echo "unquoted asterisk " $* echo "quoted asterisk $*" echo "unquoted at " $@ echo "quoted at $@" IFS="X" echo "IFS is now $IFS" echo "unquoted asterisk " $* echo "quoted aste
They seem to both signal BASH to commence with another command following the symbols but is there a distinct difference? With this line: command1 && command2 command2 will be executed if (and only if) command1 returns exit status zero, wherea