My directories have the following Format:
Inside the home directory, there are two directories: archive and production.
While inside the production directory I want to write a command to make a directory inside the archive directory.
Whats the best way to do this?
Thanks in advance
Use a relative path:
On Windows, from \home
cd production
mkdir ..\archive\newfolder
or
md ..\archive\newfolder
On *nix, from /home
cd production
mkdir ../archive/newfolder
.. means parent (up one level), and the parent (one level up) from \home\production is \home
from /home directory:
mdkir ../archive/$dirNameToMake
Related
I have a directory that is created through an external process. The directory is named 2021-12-08_1345 (YYYY-MM-DD_HHMM) based on the date and time when the process is executed. While this is the only directory in the path, I won't know the precise name of the directory. Is there a way to navigate to this folder knowing that it's the first and only directory?
The solution is cd $(ls -d -1 */ |sed -n '1p') where 1p is the nth directory that you want to navigate to. I came across the solution on an Ubuntu StackExchange https://askubuntu.com/questions/454688/how-do-you-cd-into-the-first-available-folder-without-typing-out-the-name#comment1800653_455113
I verified that this works on macOS 11.5.2+
If you are sure it is the only directory you can use
cd */
or
cd /path/to/*/
but this will fail if there is more than one directory.
Otherwise I suggest to use the solution from Ed Knittel's answer.
If you know that there is only one directory and no files you can even omit the trailing / from these commands, e.g. cd *.
I am using rsync to deploy a git branch with my production server. Currently, I got js files stored in two locations:
assets/js/
js/
When I run rsync using --exclude js, non of the both folders will be sync, while I want the assets/js/ folder to be synced and the js/ folder inside my root folder to be skipped. How can I achieve this?
You need to specify the pattern for those files and directories:
using:
CWRULE [PATTERN_OR_FILENAME]
CWRULE,MODIFIERS [PATTERN_OR_FILENAME]
so you would have something like
CW- js/
For even more detailed info you can see the man page at the section
Include/Exclude Pattern Rules
from this link, hope it helps
Say I have to upload file dir-a/dir-b/dir-c/xxx.txt using sftp
Should I create the target directory first?
Should I open target directory before copying the file?
If have to create this path dir-a/dir-b/dir-c - is it one command or three?
Should I create the target directory first?
Usually yes. SFTP servers usually do not create parent directory. But how hard is it to try first?
Should I open target directory before copying the file?
You do not have to. put command does accept a remote-path, which can be either absolute or relative to remote working directory.
If have to create this path dir-a/dir-b/dir-c - is it one command or three?
These are three commands:
mkdir dir-a/
mkdir dir-a/dir-b/
mkdir dir-a/dir-b/dir-c
I started an online Unix course. I entered the course kinda late and I'm having a little trouble getting caught up. We had a homework question (I got it wrong) it said to:
Change the current working directory to directory WT5 using a single command line and starting at the home path.
How in the world am I supposed to do that? I know how to change a directory from your current directory just $ cd WT5 And if I wanted to list all of the contents in the home directory I would use $ ls ~/nameofhomedirectory And, if I wanted to change the current working directory to the home directory I would use $ cd ~ or just $ cd
So how would I combine all of that in one single command line to change the current directory to another directory using a path that includes the home directory?
Thank you for all of your help in advance!
UPDATE: Okay. I can see now that this maybe a little confusing. So let me try to make it a little bit more clear where I am going wrong or getting mixed up.
Let's say this is a tree of directories you have.
Tree of Directories
Now, your home directory is user And your current working directory is work But you want to change your current working directory to play. How would you change the directory using a single command line and starting at your home direcotry and not your current working directory work
Thanks again!
I'm not quite sure I understand your question, but you could try:
cd ~/WT5
or:
cd $HOME/WT5
or if you absolutely need to be long-winded about it:
cd /user/homedirectory/subdirectory/currentworkingdirectory/WT5
These all include your home directory in the path. The short-hands are to be preferred.
This might do the trick:
cd ~/../users/carol/play
The idea is that you can go upwards from a home directory too.
I want to symlink:
/var/www/ThisFolder
to this folder
/var/www/htdocs/Thisfolder
I.e Symlink the folder that is in a non web accessible directory to link to one that is.
I plan to do this via:
ln -s /var/www/ThisFolder /var/www/htdocs/Thisfolder
Will my server then treat the folder outside the root as if it were inside the root?
Permissions on symbolic links are kind of funny. If you don't have permissions to view your target folder (/var/www/htdocs/Thisfolder) you wont be able to access it through the symlink. The permissions you will see by doing an ls -l on your symlink will show its permissions for renaming/unlinking the symlink, not for the target.