I am really struggling to get my head around terminal i keep getting commands not found what am i doing wrong? I am trying to install ruby on the mac using this tutorial. http://www.ruby-lang.org/en/downloads/ but i keep getting the error sudo: apt-get: command not found Can some please help me or give me an option to … Read more
It’s evident that you’ve managed to mess up your PATH variable. (Your current PATH doesn’t contain any location where common utilities are located.) Try: Alternatively, for “resetting” zsh, specify the complete path to the shell: or
Where 10 is time in seconds. This Timeout applies only to the creation of the connection.
edit: I prefer seq over the other methods because I can actually remember it 😉
Try mkdir -p: Note that this will also create any intermediate directories that don’t exist; for instance, will create directories foo, foo/bar, and foo/bar/baz if they don’t exist. Some implementation like GNU mkdir include mkdir –parents as a more readable alias, but this is not specified in POSIX/Single Unix Specification and not available on many common platforms like macOS, various BSDs, and various commercial … Read more
To remove the line and print the output to standard out: To directly modify the file – does not work with BSD sed: Same, but for BSD sed (Mac OS X and FreeBSD) – does not work with GNU sed: To directly modify the file (and create a backup) – works with BSD and GNU … Read more
Example runs:
It is not possible to escape single quote in single quotes. Use ” ” instead Also, there are other ways to deal with this problem: All these should print quote’test as a single parameter. Which means that another great solution for your problem is: I have only placed a dollar sign $ right before the … Read more
In general to concatenate two variables you can just write them one after another:
By not including the trailing ‘/’ at the end of foo, you will copy the directory itself (including contents), rather than only the contents of the directory. From man scp (See online manual) -r Recursively copy entire directories