Identifier / Programs / Linux and Unix
ul
Underline a text. Each character in a string must be underlined separately. tldr-pages
GTFOBins file-read 1 documented command
How ul is abused
file-read
Each abuse is GTFOBins's category and the options and words it uses; the full write-up is on GTFOBins's page for ul.
1 documented command
file-read unprivileged, with sudo, as SUID
The read file content is corrupted by replacing occurrences of $'\b_' to terminal sequences and by converting tabs to spaces.
ul /path/to/input-fileThe command the identifier reads trips no Sigma process-creation rule. This command is, with GTFOBins’ notes, from GTFOBins, at commit acd524623f9c of 2026-05-27, under the GPL-3.0, with no warranty. Changed: Markdown is shown formatted. The source is in lolbas-gtfobins-commands.json.gz, and the full entry is on GTFOBins’s page for ul. The identifier reads the line that runs ul.