BusyBox v1.29.3 (2018-11-02 15:37:50 PDT) multi-call binary.
    Usage: sed [-i[SFX]] [-nrE] [-f FILE]... [-e CMD]... [FILE]...
    or: sed [-i[SFX]] [-nrE] CMD [FILE]...
    	-e CMD	Add CMD to sed commands to be executed
    	-f FILE	Add FILE contents to sed commands to be executed
    	-i[SFX]	Edit files in-place (otherwise sends to stdout)
    		Optionally back files up, appending SFX
    	-n	Suppress automatic printing of pattern space
    	-r,-E	Use extended regex syntax
    If no -e or -f, the first non-option argument is the sed command string.
    Remaining arguments are input files (stdin if none).

Designed by SanjuD(@ngineerbabu)