| rx | Receives a file using the xmodem protocol |
| sed | Busybox Stream Editor implementation |
| seq | Prints a range of numbers to standard output |
| setkeycodes | Sets entries into the kernel's scancode-to-keycode map |
| sha1sum | Prints or checks SHA1 checksums |
| sleep | Delay for specified amount of time |
| sort | Sorts lines of text in the specified files |
| start-stop-daemon | Program to start and stop services |
| strings | Displays printable strings in a binary file |
| stty | Displays and modifies terminal settings |
| su | Changes user ID or become root |
| sulogin | Single user login |
| swapoff | Disables virtual memory page swapping |
| swapon | Enables virtual memory page swapping |
| sync | Writes all buffered file system blocks to disk |
| sysctl | Configures kernel parameters at runtime |
| syslogd | Linux system and kernel-logging utility |
| tail | Prints last 10 lines of each file to standard output |
| tar | Creates, extracts, or lists files from a tar file |
| tee | Copies standard input to each file and also to standard output |
| telnet | BusyBox Telnet client implementation |
| telnetd | BusyBox Telnet server implementation |
| test | Checks file types and compares values, returning an exit |
| tftp | Transfers a file using TFTP protocol |
| time |