I'm new to Unix and in the process of installing a program for my dissertation I must have played with the PATH for the basic Unix commands such as ls. Every time I type ls and the directory name I want to list the files for, it comes up as:-bash: ls: No such file or directoryWhat can I do to fix this? Any help is very very much appreciated!
Basic commands in Unix not working i.e: -bash: ls: No such file or directory
bash;command line;ls;path