05-26-2010
Same result
Quote:
Can you run the script using ksh instead of bash? and if so, do you get the same results?
---------- Post updated at 12:26 PM ---------- Previous update was at 12:24 PM ----------
Quote:
Originally Posted by
methyl
When you run "install" manually, what keystrokes do you press ?
For example do you press y<return> or just y ?
Can you typeahead when answering the questions manually?
The keystrokes are in the list. y, n, Return key, string. It seems the first 2 responses that are y are accepted and processed. When it hits the return/blank line in gets lost.
---------- Post updated at 12:30 PM ---------- Previous update was at 12:26 PM ----------
Quote:
Originally Posted by
curleb
more importantly...to me, at least...what does this loop look like within the install script? Is it maybe allowing for a break, or similar...?
The line that seems to be causing the problem in the install scroipt is:
more docs/env.txt
Manually, you need to page through the display.
In AIX and HPUX with the here-now playing on blank line is interperted as a return and it plays the entire file.
In Linux, the blank line in the here-now behaves differently.
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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)