Commands by jameswilliam1 (0)

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Delete All Objects From An S3 Bucket Using S3cmd

Search and replace text in all php files with ruby
Search for the string "search" and replace it with the string "replace", on all files with the extension php in the curret folder. Do also a backup of each file with the extension "bkp".

Two command output
Summarize established connections after netstat output. Using tee and /dev/stderr you can send one command output to terminal before executing wc so you can summarize at the bottom of the output.

Search and play MP3 from Skreemr
This use the Screemr search engine to play mp3 songs

show current directory
Opens a file or URL in the user's preferred application.

a function to find the fastest DNS server
http://public-dns.info gives a list of online dns servers. you need to change the country in url (br in this url) with your country code. this command need some time to ping all IP in list.

Sum file sizes
Even simpler! Use du ... the -s and -c flags summarize and print a grand total of all files recursively. The -b flag prints in byte format. You can use the -h flag instead to print in human readable format.

list files recursively by size

online MAC address lookup

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

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