st

This command refers to multiple tools. See documentation for:
st (terminal emulator)

$ tldr st.1

$ tldr st.2

The command st can refer to different programs depending on context:
1. st - Simple terminal emulator for X11 from suckless.org
2. st - Statistics tool for command-line data analysis
See the specific documentation for each variant.

st.1(1), xterm(1), urxvt(1)