type 'echo $PATH' without the quotes
that should give a list of the directories where your commands are. each directory path is seperated by a colon. for example, '/bin:/usr/bin:/home/bin' has three entries. each entry is a path to where your commands are found. use the ls command to see chats in those directories. e.g. 'ls /usr/bin' not all of the files there are commands, some are stuff kept there for god knows what reasons. if ls is showing color, then the commands should be blue (i forgot the option to make ls show color)
you can use the man pages to figure out how to use the commands, but they tend to be confusing. its best to use them to figure out what the command is for. usually gnu tools have the --help option to give a list of options. e.g. 'gcc --help' other tools might use -h instead. some you just type in the command with no option to get info on usage.
that should give a list of the directories where your commands are. each directory path is seperated by a colon. for example, '/bin:/usr/bin:/home/bin' has three entries. each entry is a path to where your commands are found. use the ls command to see chats in those directories. e.g. 'ls /usr/bin' not all of the files there are commands, some are stuff kept there for god knows what reasons. if ls is showing color, then the commands should be blue (i forgot the option to make ls show color)
you can use the man pages to figure out how to use the commands, but they tend to be confusing. its best to use them to figure out what the command is for. usually gnu tools have the --help option to give a list of options. e.g. 'gcc --help' other tools might use -h instead. some you just type in the command with no option to get info on usage.