Results 1 to 7 of 7

Thread: My Run's not running

  1. #1
    Senior Member registered user
    Join Date
    May 2006
    Location
    Columbia, Maryland USA
    Posts
    1,631

    My Run's not running

    Regarding Knoppix 6.4.3...

    If I type 'mc' and <enter> in an lxterminal, I get Midnight Commander right away.
    If I select 'Run' from the lxpanel menu and type in 'mc' and <enter> and/or select
    mc from its drop-down and <enter>, nothing happens.

    What magic do I need to use to get the lxpanel menu 'Run' function to do its thing?
    Last edited by utu; 01-14-2011 at 05:39 PM.

  2. #2
    Senior Member registered user
    Join Date
    May 2006
    Location
    Columbia, Maryland USA
    Posts
    1,631
    ps

    Here's what syslog sees while we're getting no action otherwise:

    Jan 14 11:59:36 Microknoppix mcview: *** err
    Jan 14 11:59:36 Microknoppix mcview: checking tty name failed
    Jan 14 11:59:36 Microknoppix mcview: *** err
    Jan 14 11:59:36 Microknoppix mcview: Oh, oh, it's an error! possibly I die!
    Jan 14 12:00:15 Microknoppix mc: *** err
    Jan 14 12:00:15 Microknoppix mc: checking tty name failed
    Jan 14 12:00:15 Microknoppix mc: *** err
    Jan 14 12:00:15 Microknoppix mc: Oh, oh, it's an error! possibly I die!

  3. #3
    Senior Member registered user
    Join Date
    May 2006
    Location
    Columbia, Maryland USA
    Posts
    1,631
    pps

    Other commands like
    iceweasel, pcmanfm, lxterminal, libreoffice, synaptic
    work ok as 'Run' commands.

  4. #4
    Senior Member registered user
    Join Date
    May 2006
    Location
    Columbia, Maryland USA
    Posts
    1,631
    pps

    There are eleven 'Run mc...' choices; none seem to call up a GUI.
    Man pages exist for some, some suggest parameters, but nothing
    seems to bring up any GUI.

    Of the 'Run lx...' choices, seven work to call up a GUI; these are:
    lxterminal, lxsession-logout, lxsession-edit, lxrandr, lxinput,
    lxde-logout & lxappearance.

    Of the 'Run lx...' choices, one works to call up a GUI, given a parameter;
    this one is lxpanelctl, with a parameter such as 'menu';
    This choice has a man page.

    Of the 'Run lx...' choices, four seem not to work, unless they
    are waiting for some parameter; these are:
    lxshortcut, lxsession, lxlauncher & lxpanel.
    Man pages exist for some, but none suggests any parameters.

    'Run alsamixer' seems not to call up a GUI, AND it causes a cpu overload.

  5. #5
    Moderator Moderator
    Join Date
    Nov 2010
    Location
    Germany/ Dietzenbach
    Posts
    1,124
    If I select 'Run' from the lxpanel menu and type in 'mc' and <enter> and/or select
    mc from its drop-down and <enter>, nothing happens.
    ... with 'run' you can only start GUI-programs and not console-tools!

    Greetings Werner * http://www.wp-schulz.de/knoppix/summary.html
    "Build personal Recovery-CD with Knoppix (Knoppix remaster)"
    Last edited by Werner P. Schulz; 01-15-2011 at 10:13 PM.

  6. #6
    Senior Member registered user
    Join Date
    May 2006
    Location
    Columbia, Maryland USA
    Posts
    1,631
    The following syntax seems to be required for 'console programs'
    using the LXDE 'Run' applet:

    Input to applet:.................... Result:

    lxterminal -e mc................... gives Midnight Commander ok
    lxterminal -e mcedit file........ gives Midnight Commander in edit mode on 'file' ok
    lxterminal -e mcview file....... gives Midnight Commander in list mode on 'file' ok

    lxterminal -e alsamixer.......... gives AlsaMixer ok

    Likely something similar will touch up any of the other 'console programs'
    Last edited by utu; 01-16-2011 at 02:05 AM.

  7. #7
    Senior Member registered user
    Join Date
    May 2006
    Location
    Columbia, Maryland USA
    Posts
    1,631
    In my opinion the man page for lxterminal is not written correctly.
    This compounds the problem of figuring out what syntax to expect
    to use on 'console commands' using LXDE's 'Run' applet to invoke them.

    For example, working in command-line mode:

    The following are two valid lxterminal command-line commands:
    'lxterminal mc' and 'lxterminal -e mc'. They both work just fine.

    'lxterminal mc' brings Midnight Commander into the lxterminal which
    issued the command, replacing temporarily the lxterminal function itself.

    'lxterminal -e mc' creates a child program with mc taking over a new
    lxterminal framework, leaving the original lxterminal intact but
    shifting desktop focus to the terminal now showing mc.

    I don't gather this from the man page as written, but I can see that
    it may not be an easy task to write it correctly, especially considering
    it may be invoked differently in command-line mode than in gui mode.

Posting Permissions

  • You may not post new threads
  • You may not post replies
  • You may not post attachments
  • You may not edit your posts
  •  


For Lenovo ideapad 5 15IIL05 15ARE05 15ITL05 15ALC05 Lcd Back Cover Rear Lid NEW picture

For Lenovo ideapad 5 15IIL05 15ARE05 15ITL05 15ALC05 Lcd Back Cover Rear Lid NEW

$49.98



For Lenovo ideapad Flex 5 15IIL05 15ITL05 LCD Touch Screen Bezel 5D10S39643 New picture

For Lenovo ideapad Flex 5 15IIL05 15ITL05 LCD Touch Screen Bezel 5D10S39643 New

$138.95



For Lenovo IdeaPad 3 15IIL05 15IML05 15ADA05 15ARE05 Palmrest Keyboard Touchpad picture

For Lenovo IdeaPad 3 15IIL05 15IML05 15ADA05 15ARE05 Palmrest Keyboard Touchpad

$59.25



Lenovo Thinkpad E580 Core i5-7200U 4GB RAM/500GB HDD NO OS picture

Lenovo Thinkpad E580 Core i5-7200U 4GB RAM/500GB HDD NO OS

$75.00



Lenovo Thinkpad E580 Core i5-8250U 8GB RAM/256GB SSD NO OS picture

Lenovo Thinkpad E580 Core i5-8250U 8GB RAM/256GB SSD NO OS

$100.00



Notebook Lenovo Slim Pro 9 Laptop, 16

Notebook Lenovo Slim Pro 9 Laptop, 16" Glass, i9-13905H, GB, 1TB SSD

$1022.99



Lenovo IP 5 16IAU7 16

Lenovo IP 5 16IAU7 16" 2.5K Chromebook i3-1215U 8GB Ram 128GB eMMC Chrome OS

$219.99



Lenovo Ideapad 1i 15.6

Lenovo Ideapad 1i 15.6" FHD Notebook Intel Core i5-1235U 8GB RAM 256GB SSD

$349.99



Lenovo K14 AMD Laptop, 14

Lenovo K14 AMD Laptop, 14" FHD IPS LED , Ryzen 5 5600U, GB, 256GB SSD

$569.00



Lenovo ThinkPad 14

Lenovo ThinkPad 14" Laptop Computer Core i7 16GB RAM 256GB SSD Windows 10 Pro

$229.99