Buy LinuxUltraGrep
A LinuxDoors AppImage for Linux. Pay once, download it now, and download it again whenever you need to.

LinuxUltraGrep
Search inside files, and search for files, with the speed of grep.
$1.50 once · no ads, no subscription
Paid securely with PayPal. Nothing renews.
After you pay
PayPal brings you straight back here and the Download button appears. It is also always waiting at Download purchased software: enter your email, type the code that is sent to it, and everything you bought is there.
The source code stays free and open, as always: LinuxUltraGrep-source.tar.gz.
On your bank statement
The charge shows as PAYPAL *ULTRAZON for $1.50. LinuxDoors.com is an Ultrazon Software Business. Questions about a charge: billing@linuxdoors.com.