I use cat from time to time. Vi when it’s installed on a system and I haven’t installed vim or nano yet (e.g. I’m using a BSD and only Vi is installed by default). Ed I have used, but I wouldn’t call it part of my work flow.
edit: and besides that I use mv, cp, less, ls, du, dd, rm, cd, pwd pretty often
could you be more specific? what tools specifically did you have in mind?
deleted by creator
in that case:
I use cat from time to time. Vi when it’s installed on a system and I haven’t installed vim or nano yet (e.g. I’m using a BSD and only Vi is installed by default). Ed I have used, but I wouldn’t call it part of my work flow.
edit: and besides that I use mv, cp, less, ls, du, dd, rm, cd, pwd pretty often