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is possible handling upper and lower case with dosemu
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Re: is possible handling upper and lower case with dosemu
by Eric Auer-3
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Hi! > hi, we are migrating a dos application to samba servers and dosemu/FreeDOS > clients, the program need all files in upper case, with samba i can Which program? If it is a DOS / Windows program, it should be case-insensitive. This means it does not matter that Linux uses the proper recommended lower case on Samba, because Win/DOS programs ignore the upper / lower case. > use: "default case = upper". but some clients run the application in > the server via SSH/dosemu, with this clients i have a problem: dosemu > write directly to my EXT4 in lower case, in dosemu the file is > "writed" in upper case but when i see the file via bash the file is in > lower case, how i can change this? You could tell Dosemu to use a directory on a Samba server instead of a directory on Ext4 for your DOS files. You can of course tell the same Linux PC which runs the Samba server to mount the Samba directories as a client. Might be a nice trick for you if you really want all DOS activities to be on DOS style directories, if you want to hide the ext4 :-) > for example with dosemu we have another problem, the file is > writed with -rw-r--r-- mask, but if we run: > $ umask 000 > $ dosemu > the problem is resolt the file is writed with xrwxrwxrw Yes of course... Which mask do you want? rw-r-r is very good. If you want other users to write, use rw-rw-r and make sure that the other users are in the same group. Only in very special situations it can be okay to use rw-rw-rw to give ALL users write access. You should never use rwx-rwx-rwx... > so the solution it can be from dosemu configuration or using > a external program, only i need upper case files!!! :D. See above - I think you do NOT need upper case but you CAN force upper case by mounting your own Samba share in Linux and telling Dosemu to use the mounted directory instead of the original ext4 drive ;-). That means that Samba option "default case = upper" will have effect on Dosemu as well. Eric ------------------------------------------------------------------------------ Come build with us! The BlackBerry(R) Developer Conference in SF, CA is the only developer event you need to attend this year. Jumpstart your developing skills, take BlackBerry mobile applications to market and stay ahead of the curve. Join us from November 9 - 12, 2009. Register now! http://p.sf.net/sfu/devconference _______________________________________________ Freedos-user mailing list Freedos-user@... https://lists.sourceforge.net/lists/listinfo/freedos-user |
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Re: is possible handling upper and lower case with dosemu
by Juan Matias Granda
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Thanks Eric i going to use the "trick":
>You can of course tell the same Linux PC which runs the Samba server >to mount the Samba directories as a client. one more cuestion, can i lost performance with this trick? Grettings insulae 2009/10/23 Eric Auer <e.auer@...>: > > Hi! > >> hi, we are migrating a dos application to samba servers and dosemu/FreeDOS >> clients, the program need all files in upper case, with samba i can > > Which program? If it is a DOS / Windows program, it should > be case-insensitive. This means it does not matter that > Linux uses the proper recommended lower case on Samba, > because Win/DOS programs ignore the upper / lower case. > >> use: "default case = upper". but some clients run the application in >> the server via SSH/dosemu, with this clients i have a problem: dosemu >> write directly to my EXT4 in lower case, in dosemu the file is >> "writed" in upper case but when i see the file via bash the file is in >> lower case, how i can change this? > > You could tell Dosemu to use a directory on a Samba server > instead of a directory on Ext4 for your DOS files. You can > of course tell the same Linux PC which runs the Samba server > to mount the Samba directories as a client. Might be a nice > trick for you if you really want all DOS activities to be > on DOS style directories, if you want to hide the ext4 :-) > >> for example with dosemu we have another problem, the file is >> writed with -rw-r--r-- mask, but if we run: >> $ umask 000 >> $ dosemu >> the problem is resolt the file is writed with xrwxrwxrw > > Yes of course... Which mask do you want? rw-r-r is very good. > If you want other users to write, use rw-rw-r and make sure > that the other users are in the same group. Only in very > special situations it can be okay to use rw-rw-rw to give > ALL users write access. You should never use rwx-rwx-rwx... > >> so the solution it can be from dosemu configuration or using >> a external program, only i need upper case files!!! :D. > > See above - I think you do NOT need upper case but you CAN > force upper case by mounting your own Samba share in Linux > and telling Dosemu to use the mounted directory instead of > the original ext4 drive ;-). That means that Samba option > "default case = upper" will have effect on Dosemu as well. > > Eric > > > > ------------------------------------------------------------------------------ > Come build with us! The BlackBerry(R) Developer Conference in SF, CA > is the only developer event you need to attend this year. Jumpstart your > developing skills, take BlackBerry mobile applications to market and stay > ahead of the curve. Join us from November 9 - 12, 2009. Register now! > http://p.sf.net/sfu/devconference > _______________________________________________ > Freedos-user mailing list > Freedos-user@... > https://lists.sourceforge.net/lists/listinfo/freedos-user > -- Juan Matias Granda http://www.insulae.com.ar GPG FINGERPRINT:459C 4A2D 330C CB8C 0C44 0C3A 572C CBCA 5457 508B ------------------------------------------------------------------------------ Come build with us! The BlackBerry(R) Developer Conference in SF, CA is the only developer event you need to attend this year. Jumpstart your developing skills, take BlackBerry mobile applications to market and stay ahead of the curve. Join us from November 9 - 12, 2009. Register now! http://p.sf.net/sfu/devconference _______________________________________________ Freedos-user mailing list Freedos-user@... https://lists.sourceforge.net/lists/listinfo/freedos-user |
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