From help set : But it’s considered bad practice by some (bash FAQ and irc freenode #bash FAQ authors). It’s recommended to use: to run do_something function when errors occur. See http://mywiki.wooledge.org/BashFAQ/105
I try to tar.gz a directory and use The resulting tar includes .svn directories in subdirs but NOT in the current directory (as * gets expanded to only ‘visible’ files before it is passed to tar I tried to tar -czf workspace.tar.gz . instead but then I am getting an error because ‘.’ has changed … Read more
Try to delete it with root user or use sudo, if you are in trouble Use rm -rf dir with root account and it will be deleted, since you should be facing a permissions issue.
The & makes the command run in the background. From man bash: If a command is terminated by the control operator &, the shell executes the command in the background in a subshell. The shell does not wait for the command to finish, and the return status is 0.
On CoreOS, solved the problem with.
Look. This is way old, but on the off chance that someone from Google finds this, absolutely the best solution to this – (and it is AWESOME) – is to use ConEmu (or a package that includes and is built on top of ConEmu called cmder) and then either use plink or putty itself to connect to a specific machine, … Read more
Here is a rough explanation of the concepts. [ACK] is the acknowledgement that the previously sent data packet was received. [FIN] is sent by a host when it wants to terminate the connection; the TCP protocol requires both endpoints to send the termination request (i.e. FIN). So, suppose host A sends a data packet to host B and then host B wants … Read more
I got the exact same problem when I included the following line on my ~/.bashrc: The purpose of this line was to allow the use of Ctrl-s in reverse search of bash. This link has a solution (not available) Web Archive version of the above link ‘stty’ applies to ttys, which you have for interactive login sessions. .kshrc … Read more
Try something like: short version of: Explanation: du: Disk Usage -s: Display a summary for each specified file. (Equivalent to -d 0) -h: “Human-readable” output. Use unit suffixes: Byte, Kibibyte (KiB), Mebibyte (MiB), Gibibyte (GiB), Tebibyte (TiB) and Pebibyte (PiB). (BASE2)
Resolving the operation not permitted error: You created the file via: This means, the owner and group of the file is root. You are not allowed to change files of it by default. You need to change permission (chmod does it) or change the owner: This should do it. Save the trouble, without creating the … Read more