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tracing a ksh script within a ksh script - UNIX
https://www.unix.com/shell-programming-and-scripting/38588-tracing-ksh-script-within-ksh-script.html
tracing a ksh script within a ksh script I normally trace a script with the ksh -x <script name> and redirect strderr to file. But if you have a script like the examble below...... vi hairy bear=`grep bear animals` if [ -n $bear ] then ksh more_animals fi If I ksh -x hairy it won't trace "more_animals" unless I put a -x in it.
ksh - Unix, Linux Command - Tutorialspoint
https://www.tutorialspoint.com/unix_commands/ksh.htm
ksh - Unix, Linux Command, NOTE: Pfksh, Rpfksh and pfexec parts are not related to Linux systems. ... In addition when PS4 is unset, the execution trace prompt is also ‘‘+ ’’. SHELL: The pathname of the shell is kept in the environment. At invocation, if the basename of this variable is rsh, rksh, or krsh, then the shell becomes restricted.
Shell Tracing | Debugging Shell Scripts | InformIT
https://www.informit.com/articles/article.aspx?p=29420&seqNum=3
Shell tracing is proofreading your shell script. In shell tracing mode each command is printed in the exact form that it is executed. For this reason, shell tracing mode is often referred to as execution tracing mode. Shell tracing is enabled by the -x option ( x as in execution ). The following command enables tracing for an entire script:
How to Trace Execution of Commands in Shell Script with …
https://www.tecmint.com/trace-shell-script-execution-in-linux/
Shell tracing simply means tracing the execution of the commands in a shell script. To switch on shell tracing, use the -x debugging option. This directs the shell to display all commands and their arguments on the terminal as they are executed.
ksh Command - IBM
https://www.ibm.com/docs/en/ssw_aix_71/k_commands/ksh.html
shell - KornShell - Set "-x" (debug) flag globally? - Stack …
https://stackoverflow.com/questions/2273474/kornshell-set-x-debug-flag-globally
When using Ksh, only with ksh93 and the fnname () function definition syntax a global set -x also has local scope. The typeset -ft based workaround is a relatively light way to enable command tracing for all functions. In bash (and zsh) a global set -x works as expected, i.e. it also has local scope for all functions.
Unix shell scripting with ksh/bash - Dartmouth College
https://www.dartmouth.edu/~rc/classes/ksh/print_pages.shtml
Turn on execution tracing. (22) Manipulating Variables (ksh/bash only) Text variables The pattern in the following uses the same wildcards as for filename matching. $ {#var} returns the length of $var in characters $ {var%pattern} removes the shortest suffix of $var patching pattern $ {var%%pattern}
Variables used by the Korn shell or POSIX shell - IBM
https://www.ibm.com/docs/en/ssw_aix_72/osmanagement/korn_shell_varsused.html
Increases the internal stack size of the Korn shell (ksh). By default, the size of the internal stack is 16 KB. To increase the size of the internal stack to process large files, use the KSH_STAK_SIZE environment variable. The values of the KSH_STAK_SIZE environment variable must be in the range 32 KB - 64 MB.
KORN SHELL PROGRAMMING CHEAT SHEET - Qenesis
https://www.qenesis.com/training/shell_programming/kshCheatsheet.pdf
KORN SHELL PROGRAMMING CHEAT SHEET Special Characters Metacharacters have special meaning to the shell unless quoted (by preceding it with a \ or enclosing it in ` `) Inside double quotes “ “ parameter and command substitution occur and \ quotes characters \`”$ Inside grave quotes ` ` then \ quotes characters \'$ and also “ if grave quotes are within double quotes
KSH-93 - Frequently Asked Questions - KornShell
http://www.kornshell.com/doc/faq.html
A1. ksh uses a shared history file for all shells that use the same history file name. This means that commands entered in one window will be seen by shells in other windows. To get separate windows, the HISTFILE variable needs to be set to different name before the first history command is created. Q2.
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