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Top Forums UNIX for Dummies Questions & Answers error Post 45534 by oombera on Tuesday 23rd of December 2003 09:11:52 AM
Old 12-23-2003
Quote:
Originally posted by jayakhanna
I assumed that he actually wanted a file name which is equivalent to the answer variable
It's true the OP does, but the $answer variable is used twice - once to store the option a,b,c or d and then to store the name of a file.

props, for the sanity of anyone looking at your program in the future (esp if the program is larger) you may want to use different variable names! Smilie
Code:
...
...
echo "Enter a,b,c or d: \c"
read option
case "$option" in
a)
read fileName
cat $fileName
;;
...
...

 

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CP(1)							      General Commands Manual							     CP(1)

NAME
cp - copy SYNOPSIS
cp [ -ip ] file1 file2 cp [ -ipr ] file ... directory DESCRIPTION
File1 is copied onto file2. By default, the mode and owner of file2 are preserved if it already existed; otherwise the mode of the source file modified by the current umask(2) is used. The -p option causes cp to attempt to preserve (duplicate) in its copies the modification times and modes of the source files, ignoring the present umask. In the second form, one or more files are copied into the directory with their original file-names. Cp refuses to copy a file onto itself. If the -i option is specified, cp will prompt the user with the name of the file whenever the copy will cause an old file to be overwrit- ten. An answer of 'y' will cause cp to continue. Any other answer will prevent it from overwriting the file. If the -r option is specified and any of the source files are directories, cp copies each subtree rooted at that name; in this case the destination must be a directory. SEE ALSO
cat(1), mv(1), rcp(1C) 4th Berkeley Distribution June 8, 1985 CP(1)
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