its a sed command
http://www.grymoire.com/Unix/Sed.html

in ed it would be 1,$s/java/JavaScript/g
https://www.gnu.org/software/ed/manual/ed_manual.html

In reply to Re^6: send windowmessage from cgi back to form that called the cgi by huck
in thread send windowmessage from cgi back to form that called the cgi by tultalk

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