Commands tagged sort (176)

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Copy structure
Copies a dir structure without the files in it.

Find the package that installed a command

list files recursively by size

Easily scp a file back to the host you're connecting from
Place in .bashrc and invoke like this: "mecp /path/to/file", and it will copy the specified file(s) back to the desktop of the host you're ssh'ing in from. To easily upload a file from the host you're ssh'ing in from use this: ucp (){ scp ${SSH_CLIENT%% *}:Desktop/upload/* .; }

Get windows IPv4 and nothing else
May be useful to get user's ip address over the phone, as users struggle to read through a long ipconfig result.

Remove a line from a file using sed (useful for updating known SSH server keys when they change)

A DESTRUCTIVE command to render a drive unbootable
Overwrites the boot sector. Since this doesn't overwrite any data, you can usually recover by re-creating the partition table exactly the same as before you zeroed it. This can also help sometimes if you install a new drive in a Windows machine which can't read it.

determine if tcp port is open
for udp nmap -sU -p 80 hostname

remove newlines from specific lines in a file using sed

Count items in JSON array
Pipe any JSON to jq, then count with the appropiate expression and use the | length on the array


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