Re: Any guide about writing my own bash built-in commands?

On Thu, Jan 28, 2010 at 08:42:25PM EST, Clark J. Wang wrote: > Hi all, > I want to write my own built-in bash commands but I cannot find any > info about that in bash manual. Anyone has any idea? Never done that myself but I found this excellent introductory article: http://cfajohnson.com/shell

Re: Any guide about writing my own bash built-in commands?

On Fri, Jan 29, 2010 at 1:39 PM, Renjun Wang wrote: > I just put the shell scripts I write into $PATH,it works well > > That's not what I want to do. I want to make my own built-in commands (like `alias', `cd') other than external bash scripts. > 2010/1/28 Clark J. Wang > > Hi all, >> >> I wan

Any guide about writing my own bash built-in commands?

Hi all, I want to write my own built-in bash commands but I cannot find any info about that in bash manual. Anyone has any idea? Thanks. -Clark

Re: Bash sometimes cannot find aliases

On Thu, Jan 28, 2010 at 4:55 PM, Dan Zwell wrote: > Configuration Information [Automatically generated, do not change]: > Machine: x86_64 > OS: linux-gnu > Compiler: gcc > Compilation CFLAGS: -DPROGRAM='bash' -DCONF_HOSTTYPE='x86_64' > -DCONF_OSTYPE='linux-gnu' -DCONF_MACHTYPE='x86_64-unknown-li

Re: Bash sometimes cannot find aliases

On 01/28/2010 02:28 PM, Chet Ramey wrote: On 1/28/10 3:55 AM, Dan Zwell wrote: Bash Version: 4.1 Patch Level: 2 Release Status: release Description: When I attempt to run an alias, Bash occasionally says the command is not found. This is not a known issue. If you can provide me a way

Re: Sort: problem with option -f

On Thu, 28 Jan 2010 18:24:15 +, Stephane CHAZELAS wrote: > However, "sort" is part of the standard Unix toolkit, so comp.unix.shell > is probably a good place to ask that question. If you want to discuss > things specific to the GNU implementation of sort, you can go to > gnu.utils.help. Tha

Re: Bash sometimes cannot find aliases

On Jan 28, 2:55 am, Dan Zwell wrote: > Configuration Information [Automatically generated, do not change]: > Machine: x86_64 > OS: linux-gnu > Compiler: gcc > Compilation CFLAGS:  -DPROGRAM='bash' -DCONF_HOSTTYPE='x86_64' > -DCONF_OSTYPE='linux-gnu' -DCONF_MACHTYPE='x86_64-unknown-linux-gnu' > -DC

Re: GPL incompatibility? examples/loadables/getconf.c

Thanks, everyone, for the responses! Very useful. I'm studying open source licensing at the University of Victoria, BC, Canada, and these responses were great. yours, Julius On Mon, Dec 28, 2009 at 8:52 AM, Chet Ramey wrote: > On 12/25/09 8:28 PM, Julius Davies wrote: >> Configuration Inform

Re: left bit shift (<<) operator now demands line continuation

On 1/27/10 2:34 PM, j...@horde.net wrote: > Bash Version: 4.0 > Patch Level: 33 > Release Status: release > > Description: > bash 4.0 fails to parse a function that's parsed successfully by dash(1) as > well as older versions of bash (3.1, 3.2): > > [...@boost:pts/6 ~> cat inet > swap32_posix()

Re: Bash sometimes cannot find aliases

On 1/28/10 3:55 AM, Dan Zwell wrote: > Bash Version: 4.1 > Patch Level: 2 > Release Status: release > > Description: > When I attempt to run an alias, Bash occasionally says the command > is not found. Re-running the command generally succeeds. This also > occurs with aliases that are named a

Re: Sort: problem with option -f

On Thu, 28 Jan 2010 09:40:47 -0800, DennisW wrote: > This has little or nothing to do with Bash. Sorry. I assumed that this group was the place to discuss bash commands. Where can I ask, if this is not the correct group? I ask because I have another question concerning SORT. > Try this: > LANG

Sort: problem with option -f

I am facing a problem concerning SORT on a Linux Ubuntu 9.04 distribution. I noticed that the -f option seems not to work. This is an example: DOG CAT zebra dog ZEBRA mouse Running "sort" on the file I get: CAT dog DOG mouse zebra ZEBRA Running "sort -f " I get the same result. No problem of enco

Bash sometimes cannot find aliases

Configuration Information [Automatically generated, do not change]: Machine: x86_64 OS: linux-gnu Compiler: gcc Compilation CFLAGS: -DPROGRAM='bash' -DCONF_HOSTTYPE='x86_64' -DCONF_OSTYPE='linux-gnu' -DCONF_MACHTYPE='x86_64-unknown-linux-gnu' -DCONF_VENDOR='unknown' -DLOCALEDIR='/usr/share/loca

Re: Sort: problem with option -f

2010-01-28, 18:05(+00), Guido Milanese: > On Thu, 28 Jan 2010 09:40:47 -0800, DennisW wrote: > >> This has little or nothing to do with Bash. > Sorry. I assumed that this group was the place to discuss bash commands. > Where can I ask, if this is not the correct group? I ask because I have > an

Re: Sort: problem with option -f

2010-01-28, 09:40(-08), DennisW: > On Jan 28, 8:43 am, Guido Milanese wrote: >> I am facing a problem concerning SORT on a Linux Ubuntu 9.04 >> distribution. >> I noticed that the -f option seems not to work. This is an example: >> DOG >> CAT >> zebra >> dog >> ZEBRA >> mouse >> >> Running "sort"

Re: Sort: problem with option -f

On Jan 28, 8:43 am, Guido Milanese wrote: > I am facing a problem concerning SORT on a Linux Ubuntu 9.04 > distribution. > I noticed that the -f option seems not to work. This is an example: > DOG > CAT > zebra > dog > ZEBRA > mouse > > Running "sort" on the file I get: > CAT > dog > DOG > mouse >

Re: left bit shift (<<) operator now demands line continuation

On 01/27/2010 08:34 PM, j...@horde.net wrote: Configuration Information [Automatically generated, do not change]: Machine: x86_64 OS: linux-gnu Compiler: gcc Compilation CFLAGS: -DPROGRAM='bash' -DCONF_HOSTTYPE='x86_64' -DCONF_OSTYPE='linux-gnu' -DCONF_MACHTYPE='x86_64-pc-linux-gnu' -DCONF_VEN