Commands by poojali (0)

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Create a mirror of a local folder, on a remote server
Create a exact mirror of the local folder "/root/files", on remote server 'remote_server' using SSH command (listening on port 22) (all files & folders on destination server/folder will be deleted)

Automatically find and re-attach to a detached screen session
-RR option is used to resume the first appropriate detached screen session

Convert tab separate file (TSV) to JSON with jq
With this command you can convert a tab separate file (TSV) into a JSON file with jq. For example, this input.tsv i-0b9adca882e5e6326 172.16.0.188 i-088dd69e5c3624888 172.16.0.102 i-0e70eac180537d4aa 172.16.0.85 will produce the showed output.

Create backup copy of file, adding suffix of the date of the file modification (NOT today's date)

Convert CSV to JSON
Replace 'csv_file.csv' with your filename.

Convert CSV to JSON
Replace 'csv_file.csv' with your filename.

Find usb device in realtime
Using this command you can track a moment when usb device was attached.

prevents replace an existing file by mistake
Use set +o noclobber and you will be able to replace files again

Convert CSV to JSON
Replace 'csv_file.csv' with your filename.

vi a remote file
notice the double slash


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