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How to find all the available tools in mac terminal?



Announcing the arrival of Valued Associate #679: Cesar Manara
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}







2















I am trying to setup a bunch of development projects in my Mac. I have to run various tools like python, ruby, scala, groovy etc.
To see if a tool is available I use options like



ruby --version. 


Instead I would like to see all the list of tools available in Mac terminal via a single command. What is the command/options for it?










share|improve this question


















  • 2





    ls /bin /usr/bin /usr/local/bin. Not sure this is what you are looking for though.

    – nohillside
    3 hours ago











  • @nohillside This was also helpful.Thanks.

    – Spear A1
    3 hours ago













  • Wouldn't it be easier to just check to see if a command exists rather than go through all the commands in the shell? Eg: type <command>

    – Allan
    2 hours ago











  • Don't limit your universe to what has already been installed by apple. You can download more via the brew command. osxdaily.com/2018/03/07/how-install-homebrew-mac-os

    – historystamp
    2 hours ago


















2















I am trying to setup a bunch of development projects in my Mac. I have to run various tools like python, ruby, scala, groovy etc.
To see if a tool is available I use options like



ruby --version. 


Instead I would like to see all the list of tools available in Mac terminal via a single command. What is the command/options for it?










share|improve this question


















  • 2





    ls /bin /usr/bin /usr/local/bin. Not sure this is what you are looking for though.

    – nohillside
    3 hours ago











  • @nohillside This was also helpful.Thanks.

    – Spear A1
    3 hours ago













  • Wouldn't it be easier to just check to see if a command exists rather than go through all the commands in the shell? Eg: type <command>

    – Allan
    2 hours ago











  • Don't limit your universe to what has already been installed by apple. You can download more via the brew command. osxdaily.com/2018/03/07/how-install-homebrew-mac-os

    – historystamp
    2 hours ago














2












2








2








I am trying to setup a bunch of development projects in my Mac. I have to run various tools like python, ruby, scala, groovy etc.
To see if a tool is available I use options like



ruby --version. 


Instead I would like to see all the list of tools available in Mac terminal via a single command. What is the command/options for it?










share|improve this question














I am trying to setup a bunch of development projects in my Mac. I have to run various tools like python, ruby, scala, groovy etc.
To see if a tool is available I use options like



ruby --version. 


Instead I would like to see all the list of tools available in Mac terminal via a single command. What is the command/options for it?







macos terminal iterm






share|improve this question













share|improve this question











share|improve this question




share|improve this question










asked 3 hours ago









Spear A1Spear A1

162




162








  • 2





    ls /bin /usr/bin /usr/local/bin. Not sure this is what you are looking for though.

    – nohillside
    3 hours ago











  • @nohillside This was also helpful.Thanks.

    – Spear A1
    3 hours ago













  • Wouldn't it be easier to just check to see if a command exists rather than go through all the commands in the shell? Eg: type <command>

    – Allan
    2 hours ago











  • Don't limit your universe to what has already been installed by apple. You can download more via the brew command. osxdaily.com/2018/03/07/how-install-homebrew-mac-os

    – historystamp
    2 hours ago














  • 2





    ls /bin /usr/bin /usr/local/bin. Not sure this is what you are looking for though.

    – nohillside
    3 hours ago











  • @nohillside This was also helpful.Thanks.

    – Spear A1
    3 hours ago













  • Wouldn't it be easier to just check to see if a command exists rather than go through all the commands in the shell? Eg: type <command>

    – Allan
    2 hours ago











  • Don't limit your universe to what has already been installed by apple. You can download more via the brew command. osxdaily.com/2018/03/07/how-install-homebrew-mac-os

    – historystamp
    2 hours ago








2




2





ls /bin /usr/bin /usr/local/bin. Not sure this is what you are looking for though.

– nohillside
3 hours ago





ls /bin /usr/bin /usr/local/bin. Not sure this is what you are looking for though.

– nohillside
3 hours ago













@nohillside This was also helpful.Thanks.

– Spear A1
3 hours ago







@nohillside This was also helpful.Thanks.

– Spear A1
3 hours ago















Wouldn't it be easier to just check to see if a command exists rather than go through all the commands in the shell? Eg: type <command>

– Allan
2 hours ago





Wouldn't it be easier to just check to see if a command exists rather than go through all the commands in the shell? Eg: type <command>

– Allan
2 hours ago













Don't limit your universe to what has already been installed by apple. You can download more via the brew command. osxdaily.com/2018/03/07/how-install-homebrew-mac-os

– historystamp
2 hours ago





Don't limit your universe to what has already been installed by apple. You can download more via the brew command. osxdaily.com/2018/03/07/how-install-homebrew-mac-os

– historystamp
2 hours ago










3 Answers
3






active

oldest

votes


















2














The easiest is simply to open the Terminal and then press the TAB key twice. You'll be asked if you want to see all possibilities - reply "y" and you'll get the full list.






share|improve this answer































    1














    See the answers from this U&L Q&A titled:
    List all commands that a shell knows
    .



    My personal favorite is to utilize compgen since this is part of the family of tools used to build all the tab completion when you're in a terminal and hit tab> + tab twice.



    $ compgen -c


    Example



    $ compgen -c | tail
    deepcopy-gen
    kube-controller-manager
    informer-gen
    lister-gen
    etcd
    gen-apidocs
    kube-apiserver
    kubectl
    kubebuilder
    conversion-gen


    Incidentally, if you want to know where one of these executables lives on your HDD use type -a <cmd> to find it:



    $ type -a ansible
    ansible is aliased to `ANSIBLE_CONFIG=~/.ansible.cfg ansible'
    ansible is /usr/local/bin/ansible


    This shows that the command ansible is an alias and also lives locally on the HDD here: /usr/local/bin/ansible.



    References




    • 8.7 Programmable Completion Builtins






    share|improve this answer

































      0














      You could take the PATH variable and translate the colons into spaces then list the files in those directories.



      ls  $(tr ':' ' ' <<<"$PATH") 





      share|improve this answer































        3 Answers
        3






        active

        oldest

        votes








        3 Answers
        3






        active

        oldest

        votes









        active

        oldest

        votes






        active

        oldest

        votes









        2














        The easiest is simply to open the Terminal and then press the TAB key twice. You'll be asked if you want to see all possibilities - reply "y" and you'll get the full list.






        share|improve this answer




























          2














          The easiest is simply to open the Terminal and then press the TAB key twice. You'll be asked if you want to see all possibilities - reply "y" and you'll get the full list.






          share|improve this answer


























            2












            2








            2







            The easiest is simply to open the Terminal and then press the TAB key twice. You'll be asked if you want to see all possibilities - reply "y" and you'll get the full list.






            share|improve this answer













            The easiest is simply to open the Terminal and then press the TAB key twice. You'll be asked if you want to see all possibilities - reply "y" and you'll get the full list.







            share|improve this answer












            share|improve this answer



            share|improve this answer










            answered 3 hours ago









            jksoegaardjksoegaard

            20.7k12150




            20.7k12150

























                1














                See the answers from this U&L Q&A titled:
                List all commands that a shell knows
                .



                My personal favorite is to utilize compgen since this is part of the family of tools used to build all the tab completion when you're in a terminal and hit tab> + tab twice.



                $ compgen -c


                Example



                $ compgen -c | tail
                deepcopy-gen
                kube-controller-manager
                informer-gen
                lister-gen
                etcd
                gen-apidocs
                kube-apiserver
                kubectl
                kubebuilder
                conversion-gen


                Incidentally, if you want to know where one of these executables lives on your HDD use type -a <cmd> to find it:



                $ type -a ansible
                ansible is aliased to `ANSIBLE_CONFIG=~/.ansible.cfg ansible'
                ansible is /usr/local/bin/ansible


                This shows that the command ansible is an alias and also lives locally on the HDD here: /usr/local/bin/ansible.



                References




                • 8.7 Programmable Completion Builtins






                share|improve this answer






























                  1














                  See the answers from this U&L Q&A titled:
                  List all commands that a shell knows
                  .



                  My personal favorite is to utilize compgen since this is part of the family of tools used to build all the tab completion when you're in a terminal and hit tab> + tab twice.



                  $ compgen -c


                  Example



                  $ compgen -c | tail
                  deepcopy-gen
                  kube-controller-manager
                  informer-gen
                  lister-gen
                  etcd
                  gen-apidocs
                  kube-apiserver
                  kubectl
                  kubebuilder
                  conversion-gen


                  Incidentally, if you want to know where one of these executables lives on your HDD use type -a <cmd> to find it:



                  $ type -a ansible
                  ansible is aliased to `ANSIBLE_CONFIG=~/.ansible.cfg ansible'
                  ansible is /usr/local/bin/ansible


                  This shows that the command ansible is an alias and also lives locally on the HDD here: /usr/local/bin/ansible.



                  References




                  • 8.7 Programmable Completion Builtins






                  share|improve this answer




























                    1












                    1








                    1







                    See the answers from this U&L Q&A titled:
                    List all commands that a shell knows
                    .



                    My personal favorite is to utilize compgen since this is part of the family of tools used to build all the tab completion when you're in a terminal and hit tab> + tab twice.



                    $ compgen -c


                    Example



                    $ compgen -c | tail
                    deepcopy-gen
                    kube-controller-manager
                    informer-gen
                    lister-gen
                    etcd
                    gen-apidocs
                    kube-apiserver
                    kubectl
                    kubebuilder
                    conversion-gen


                    Incidentally, if you want to know where one of these executables lives on your HDD use type -a <cmd> to find it:



                    $ type -a ansible
                    ansible is aliased to `ANSIBLE_CONFIG=~/.ansible.cfg ansible'
                    ansible is /usr/local/bin/ansible


                    This shows that the command ansible is an alias and also lives locally on the HDD here: /usr/local/bin/ansible.



                    References




                    • 8.7 Programmable Completion Builtins






                    share|improve this answer















                    See the answers from this U&L Q&A titled:
                    List all commands that a shell knows
                    .



                    My personal favorite is to utilize compgen since this is part of the family of tools used to build all the tab completion when you're in a terminal and hit tab> + tab twice.



                    $ compgen -c


                    Example



                    $ compgen -c | tail
                    deepcopy-gen
                    kube-controller-manager
                    informer-gen
                    lister-gen
                    etcd
                    gen-apidocs
                    kube-apiserver
                    kubectl
                    kubebuilder
                    conversion-gen


                    Incidentally, if you want to know where one of these executables lives on your HDD use type -a <cmd> to find it:



                    $ type -a ansible
                    ansible is aliased to `ANSIBLE_CONFIG=~/.ansible.cfg ansible'
                    ansible is /usr/local/bin/ansible


                    This shows that the command ansible is an alias and also lives locally on the HDD here: /usr/local/bin/ansible.



                    References




                    • 8.7 Programmable Completion Builtins







                    share|improve this answer














                    share|improve this answer



                    share|improve this answer








                    edited 1 hour ago

























                    answered 2 hours ago









                    slmslm

                    794514




                    794514























                        0














                        You could take the PATH variable and translate the colons into spaces then list the files in those directories.



                        ls  $(tr ':' ' ' <<<"$PATH") 





                        share|improve this answer




























                          0














                          You could take the PATH variable and translate the colons into spaces then list the files in those directories.



                          ls  $(tr ':' ' ' <<<"$PATH") 





                          share|improve this answer


























                            0












                            0








                            0







                            You could take the PATH variable and translate the colons into spaces then list the files in those directories.



                            ls  $(tr ':' ' ' <<<"$PATH") 





                            share|improve this answer













                            You could take the PATH variable and translate the colons into spaces then list the files in those directories.



                            ls  $(tr ':' ' ' <<<"$PATH") 






                            share|improve this answer












                            share|improve this answer



                            share|improve this answer










                            answered 2 hours ago









                            fd0fd0

                            6,43511431




                            6,43511431















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