Maths in bash shell

http://snap.nlc.dcccd.edu/reference/bash1/features_29.html has a bash-specific technique for processing calculations:

$[ expression ]
$(( expression ))

See the link for further details.

About these ads

One Response to Maths in bash shell

  1. unixshell says:

    The parent directory, http://snap.nlc.dcccd.edu/reference/, has loads more useful stuff, too.

Leave a Reply

Fill in your details below or click an icon to log in:

WordPress.com Logo

You are commenting using your WordPress.com account. Log Out / Change )

Twitter picture

You are commenting using your Twitter account. Log Out / Change )

Facebook photo

You are commenting using your Facebook account. Log Out / Change )

Google+ photo

You are commenting using your Google+ account. Log Out / Change )

Connecting to %s

Follow

Get every new post delivered to your Inbox.

%d bloggers like this: