IBM Z Hardware and Operating Systems Ideas Portal


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Shell & Utilities

Showing 16

Enhance zsh to support tagged shell scripts

In order to increase compatibility and to be able to reuse existing scripts, the zsh should also be able to execute tagged scripts.
8 months ago in z/OS / Shell & Utilities 1 Future consideration

Improve MAN command

The current MAN command uses a z/OS unique man page format and man database. As others port tools (see the z/OS Open Tools project on Github at https://zosopentools.github.io/meta/#/) to run under OMVS this presents challenges and a great barrier ...
over 1 year ago in z/OS / Shell & Utilities 4 Future consideration

Allow 'su' to inherit options from the parent shell

Hello IBM, Without the 2nd 'errexit', the script below continues further execution, despite /var/xxxxxxxxxxx being non-existent ('su' does not inherit the 1st 'errexit'). If the commands following the 'su' are dangerous, system-wide actions (not h...
over 1 year ago in z/OS / Shell & Utilities 1 Future consideration

Allow Site and Vendor whatis files

With the growth in the use of the z/OS Unix (OMVS) environment there are more non-IBM additions to the set of available commands. The majority of these additional commands come from outside IBM. Many of these commands (one would hope all) have man...
over 3 years ago in z/OS / Shell & Utilities 3 Future consideration

Enhance OMVS cp command

Enhance the OMVS cp command by allowing the user to set an option, perhaps via an environmental variable, to increase the number of buffers used for the copy.
over 4 years ago in z/OS / Shell & Utilities 2 Future consideration

OMVS TSOCMD does *not* honor IKJTABLS

IKJTABLS is used for the TSO environment and one would expect it to be honored with the tsocmd under OMVS but it is not. This was discovered when using tsocmd parmlib and it failed but the parmlib command worked under TSO. Added parmlib to the aut...
about 1 year ago in z/OS / Shell & Utilities 5 Future consideration

Improve the OMVS CP command performance

The current cp command is painfully slow when used to copy all members of a PDS in either direction (z/OS PDS to USS or vice versa). It appears the command does an Alloc/Open/Copy/Close/Free for *EACH* member when it should do Alloc/Open/copy each...
over 1 year ago in z/OS / Shell & Utilities 7 Future consideration

Allow for Unix soft link to zOS files

Right now you can not create a soft link from Unix to zOS MVS. This impacts some applications in where we can store configuration data. For example if we want to have our FTP.DATA file in MVS but use the default /etc/ftp.data we would have to copy...
over 2 years ago in z/OS / Shell & Utilities 1 Future consideration

USS shell should complain invalid hex numbers within a command

Copying from ASCII generates hex numbers which are not valid under EBCDIC. Using this hex numbers for example in a mv/cp command as filename makes it impossible to work with the filename, because the wrong hex numbers are included in the filename ...
about 3 years ago in z/OS / Shell & Utilities 0 Future consideration

Keep owner of .sh_history on shell initialization

On shell initialization the .sh_history in the home directory is recreated (with the previous content) and the owner is set to the current UID, that started the process. This leads to problems, if the user changed his UID (e.g. switched to UID=0) ...
about 5 years ago in z/OS / Shell & Utilities 1 Future consideration

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