06-25-2016
Quote:
By design. Based on OP example and words; not based on your hypothetical input.
You should start a new thread if you would like me to provide a solution for you, addressing your input.
It is my belief that the original request was to change semicolon delimiters inside double-quoted strings to vertical bar delimiters. But, the given examples did not include a case where more than on delimiter appeared inside double quotes. Therefore, the original request is not as clear as I would like.
I did not ask you to make any changes.
I see no reason to start a new thread when pointing out to the original poster that the code suggested by you, the code suggested by greet_sed, and the code suggested by me (and refined to a better suggestion by RudiC) do three different things if there is more than one semicolon inside double quotes: Your suggestion changes the 1st semicolon, greet_sed's suggestion doesn't change anything, and my and RudiC's suggestion changes every semicolon.
I believe it is entirely up to bartleby to determine if any of this matters in the real input he/she will be processing (instead of the contrived 2-line sample input) and, if it does matter, to choose the suggestion that behaves the way bartleby wants it to behave. But, I believe that bartleby should be made aware in this thread that the three suggestions do not do the same thing and should be warned to determine whether the differences in our solutions matter.
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RBASH(1) General Commands Manual RBASH(1)
NAME
rbash - restricted bash, see bash(1)
RESTRICTED SHELL
If bash is started with the name rbash, or the -r option is supplied at invocation, the shell becomes restricted. A restricted shell is
used to set up an environment more controlled than the standard shell. It behaves identically to bash with the exception that the follow-
ing are disallowed or not performed:
o changing directories with cd
o setting or unsetting the values of SHELL, PATH, ENV, or BASH_ENV
o specifying command names containing /
o specifying a file name containing a / as an argument to the . builtin command
o specifying a filename containing a slash as an argument to the -p option to the hash builtin command
o importing function definitions from the shell environment at startup
o parsing the value of SHELLOPTS from the shell environment at startup
o redirecting output using the >, >|, <>, >&, &>, and >> redirection operators
o using the exec builtin command to replace the shell with another command
o adding or deleting builtin commands with the -f and -d options to the enable builtin command
o using the enable builtin command to enable disabled shell builtins
o specifying the -p option to the command builtin command
o turning off restricted mode with set +r or set +o restricted.
These restrictions are enforced after any startup files are read.
When a command that is found to be a shell script is executed, rbash turns off any restrictions in the shell spawned to execute the script.
SEE ALSO
bash(1)
GNU Bash-4.0 2004 Apr 20 RBASH(1)