Table 1 lists the new and changed shell commands. For details, see z/OS UNIX System Services Command Reference.
Command name | Release | Description | Reason for change |
---|---|---|---|
automount | z/OS® V1R12 | Updated command: Release updates and removal of restriction that the zFS file system must be a compatibility mode file system. | Command enhancement |
z/OS V2R1 | Updated command: The -f option
displays the information of the job that last accessed the specified
file system. A list of allocation-spec keywords for allocany and allocuser has been added. A new keyword, charcase, was added. It indicates the case for names that can match the * specification. |
Automount enhancement | |
bpxmtext | z/OS V2R1 | New option: The -d option specifies that the reason_code or error_number is provided as a decimal number. | Errno support |
bpxtrace | z/OS V1R12 | Updated command: Various updates were made to the command. | Command update |
cat | z/OS V2R1 | Updated command: New options were added. TEXT_CONV was added to the Environment Variables section. The Portability section was updated. | Additional text conversion support |
z/OS V2R1 | Removed restriction: The filecodeset restriction of the -W option was removed. | Unicode exploitation | |
c89 | z/OS V1R12 | Updated command: The -l libname option was added. | Command update |
cd | z/OS V2R1 | Updated exit value: Exit value 2 can also be a result of too many arguments. | Clarification |
chtag | z/OS V1R12 | Updated command: Various updates were made to the command. | Command update |
cmp | z/OS V2R1 | Updated command: New options were added. TEXT_CNV was added to the Environment Variables section. The Portability section was updated. | Additional text conversion support |
z/OS V2R1 | Removed restriction: The filecodeset restriction of the -W option was removed. | Unicode exploitation | |
comm | z/OS V2R1 | Updated command: New options were added. TEXT_CNV was added to the Environment Variables section. The Portability section was updated. | Additional text conversion support |
cp | z/OS V1R12 | Updated command: Various updates have been made, including information about the record file format. | Command enhancement |
cut | z/OS V2R1 | Updated command: New options were added. TEXT_CNV was added to the Environment Variables section. The Portability section was updated. | Additional text conversion support |
dbgld | z/OS V1R12 | Updated command: Various updates were made to the command. | Command update |
dbx and dbx subcommands | z/OS V1R12 | Updated command and subcommands: Various updates were made to the command. A usage note was added to the dbx commands goto and gotoi. The unload subcommand was also updated. The examples were updated to include one for the _CEE_RUNOPTS="test(all)" environment variable. | Command update |
z/OS V2R1 | Updated subcommand: The $showcodelines variable was added to the set subcommand. It indicates the lines where the debugger can stop and where breakpoints can be set. | Debug enhancement | |
z/OS V2R1 | New variable: A new variable, $novregs, was added to the set subcommand of dbx. The usage note for the registers subcommand was also updated with information about displaying and assigning vector registers. | dbx support of vector-enabled programs | |
df | z/OS V1R13 | Updated option: The -v option now displays the user name and effective user ID. | Nonprivileged user mounts |
diff | z/OS V2R1 | Updated command: New options were added. TEXT_CNV was added to the Environment Variables section. The Portability section was updated. | Additional text conversion support |
z/OS V2R1 | Removed restriction: The filecodeset restriction of the -W option was removed. | Unicode exploitation | |
dircmp | z/OS V2R1 | Updated command: New options were added. TEXT_CNV was added to the Environment Variables section. | Additional text conversion support |
z/OS V2R1 | Removed restriction: The filecodeset restriction of the -W option was removed. | Unicode exploitation | |
ed | z/OS V2R1 | Updated command: New options were added. TEXT_CNV was added to the Environment Variables section. The Portability section was updated. | Additional text conversion support |
egrep | z/OS V2R1 | Updated command: New options were added. | Additional text conversion support |
ex | z/OS V1R13 | New -W option and new -B file tag specific option: Support is added to edit untagged z/OS files containing ASCII data or to override the code set value of tagged files. | Enhanced text conversion control |
z/OS V2R1 | Updated command: New options were added. TEXT_CNV was added to the Environment Variables section. The Portability section was updated. | Enhanced text conversion control | |
z/OS V2R1 | Removed restriction: The filecodeset restriction of the -W option was removed. | Unicode exploitation | |
expand | z/OS V2R1 | Updated command: New options were added. TEXT_CNV was added to the Environment Variables section. The Portability section was updated. | Additional text conversion support |
extattr | z/OS V1R12 | New file format: Support is added for the record file format. | Command enhancement |
fgrep | z/OS V2R1 | Updated command: New options were added. | Additional text conversion support |
file | z/OS V2R1 | Updated command: New options were added. TEXT_CNV was added to the Environment Variables section. The Portability section was updated. | Additional text conversion support |
z/OS V2R1 | Removed restriction: The filecodeset restriction of the -W option was removed. | Unicode exploitation | |
fuser | z/OS V1R12 | New restriction: A restriction was added. | Command clarification |
grep | z/OS V2R1 | Updated command: New options were added. TEXT_CNV was added to the Environment Variables section. The Portability section was updated. | Additional text conversion support |
z/OS V2R1 | Removed restriction: The filecodeset restriction of the -W option was removed. | Unicode exploitation | |
head | z/OS V2R1 | Updated command: New options were added. TEXT_CNV was added to the Environment Variables section. The Portability section was updated. | Additional text conversion support |
z/OS V2R1 | Removed restriction: The filecodeset restriction of the -W option was removed. | Unicode exploitation | |
kill | z/OS V1R12 | Command update: The process to be killed must belong to the current user; however, any process can be killed by a superuser. | Command clarification |
ls | z/OS V1R12 | New file format: Updated to reflect record file format support. | Command enhancement |
z/OS V2R1 | New usage note: A usage note was added to the ls command about issuing the ls command against a large directory structure. | APAR OA46568 | |
mount | z/OS V1R13 | New option: If the -m option is used, the file name can be for any file or directory within the file system. | Mount granularity |
z/OS V2R1 | Updated command: The parameter key has new options. | Early warning of full file systems | |
more | z/OS V2R1 | Updated command: New options were added. TEXT_CNV was added to the Environment Variables section. The Portability section was updated. The interactive commands section was updated. | Additional text conversion support |
z/OS V2R1 | Removed restriction: The filecodeset restriction of the -W option was removed. | Unicode exploitation | |
mv | z/OS V1R12 | Command update: Updated to reflect record file format support. | Command enhancement |
obrowse | z/OS V1R13 | New environment variable: BPXWISHISPF controls the use of the ISPF browse dialog service. | Command enhancement |
oedit | z/OS V1R13 | New environment variable: BPXWISHISPF controls the use of the ISPF browse dialog service. | Command enhancement |
pack | z/OS V2R1 | Updated command: New options were added. TEXT_CNV was added to the Environment Variables section. The Portability section was updated. | Additional text conversion support |
paste | z/OS V2R1 | Updated command: New options were added. TEXT_CNV was added to the Environment Variables section. The Portability section was updated. | Additional text conversion support |
pax | z/OS V1R12 | Command update: Various updates were made, including information about the record file format. | Command enhancement |
rmdir | z/OS V1R12 | Command update: Minor updates were made to the exit values documentation. | Command clarification |
script | z/OS V1R13 | New command: Makes a typescript of a terminal session. | Release enhancement |
sed | z/OS V2R1 | Updated command: New options were added. TEXT_CNV was added to the Environment Variables section. The Portability section was updated. | Additional text conversion support |
skulker | z/OS V1R12 | New option: The -R option specifies a recursive move through subdirectories to find both non-directory files and subdirectories that are equal to or older than the specified number of days. Other documentation updates were made, including an update to the restriction. | Command enhancement |
sh | z/OS V2R1 | Variable update: The TMOUT variable includes text on using the PWT BPXPRMxx option instead. | Logging off unattended terminals |
z/OS V2R1 | New restriction: If If the tagged script is being run with automatic conversion enabled, the code page of the locale must be SBCS. | Unicode exploitation | |
z/OS V2R1 | New restriction: Certain arithmetic substitution was changed to comply with UNIX specifications. | APAR OA46394 | |
strings | z/OS V2R1 | Updated command: New options were added. TEXT_CNV was added to the Environment Variables section. The Portability section was updated. | Additional text conversion support |
z/OS V2R1 | Removed restriction: The filecodeset restriction of the -W option was removed. | Unicode exploitation | |
su | z/OS V1R12 | Command update: Additional information was added. | Command update |
tail | z/OS V2R1 | Updated command: New options were added. TEXT_CNV was added to the Environment Variables section. The Portability section was updated. | Additional text conversion support |
z/OS V2R1 | Removed restriction: The filecodeset restriction of the -W option was removed. | Unicode exploitation | |
tcsh | z/OS V2R1 | New restriction: If If the tagged script is being run with automatic conversion enabled, the code page of the locale must be SBCS. | Unicode exploitation |
tso | z/OS V1R12 | Command update: Various documentation updates were made. | Command update |
tsocmd | z/OS V1R12 | New command: Runs a TSO/E command from the shell (including authorized commands). | Release enhancements |
unmount | z/OS V1R13 | New option and parameter: The -m option specifies that the name... parameter can be any file or directory within the file system to be unmounted. | Command enhancements |
A rule concerning mount authority was added. | Command clarification | ||
unexpand | z/OS V2R1 | Updated command: New options were added. TEXT_CNV was added to the Environment Variables section. The Portability section was updated. | Additional text conversion support |
vi | z/OS V1R13 | New -W option and new -B file tag specific option Support is added to edit untagged z/OS files containing ASCII data or to override the code set value of tagged files. | Enhanced text conversion control |
z/OS V2R1 | Updated command:
|
Additional text conversion support | |
z/OS V2R1 | Removed restriction:
|
Unicode exploitation | |
wc | z/OS V2R1 | Updated command: New options were added. TEXT_CNV was added to the Environment Variables section. The Portability section was updated. | Additional text conversion support |