help on shell script to check line Post: 302528407

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check in unix shell script so that no one is able to run the script manually

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how to check which line of the script is showing the error... like -x will print each output in stdout... but want to know exact error line trowing error..

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How to check line existence in shell ?

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Shell script to check line end not ending with comma

I have several line in a text file. for example I like apple; I like apple I like orange; Output: I like apple I try to useif grep -q "!\;$"; then (Not work) Please use CODE tags when displaying sample input, sample output, and code segments (as required by forum rules).

LEARN ABOUT SUNOS

script

script(1)							   User Commands							 script(1)

NAME

       script - make record of a terminal session

SYNOPSIS

       script [-a] [filename]

DESCRIPTION

       The  script  utility  makes a record of everything printed on your screen. The record is written to filename. If no file name is given, the
       record is saved in the file typescript. See WARNINGS.

       The script command forks and creates a sub-shell, according to the value of $SHELL, and records the text from this session. The script ends
       when the forked shell exits or when Control-d is typed.

OPTIONS

       The following option is supported:

       -a	Appends the session record to filename, rather than overwriting it.

NOTES

       script places everything that appears on the screen in filename, including prompts.

ATTRIBUTES

       See attributes(5) for descriptions of the following attributes:

       +-----------------------------+-----------------------------+
       |      ATTRIBUTE TYPE	     |	    ATTRIBUTE VALUE	   |
       +-----------------------------+-----------------------------+
       |Availability		     |SUNWcsu			   |
       +-----------------------------+-----------------------------+
       |CSI			     |Enabled			   |
       +-----------------------------+-----------------------------+

SEE ALSO

       attributes(5)

WARNINGS

       script  can  pose  a  security risk when used in directories that are writable by other users (for example, /tmp), especially when run by a
       privileged user, that is, root. Be sure that typescript is not a link before running script.

SunOS 5.10							    30 Jan 2004 							 script(1)

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check in unix shell script so that no one is able to run the script manually

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how to check which line of the script is showing the error

Discussion started by: mail2sant