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making it "sound" more "natural" language like -- additionally sorting the longest words alphabetically:
this approach is using:
* to get at all lines of input
* post-"for" structure
* short-circuit-or in sort: if the lengths are the same, then sort alphabetically otherwise don't even evaluate the right hand side of the or
* -C sets all input and ouput channels to utf8
This is just a slight alternative that wraps all of #7917 in a function that can be executed
Are the two strings anagrams of one another?
sed splits up the strings into one character per line
the result is sorted
cmp compares the results
Note: This is not pretty. I just wanted to see if I could do it in bash.
Note: It uses fewer characters than the perl version :-)
To check if the table-of-content in a LaTeX document is up-to-date, copy it to a backup before running LaTeX and compare the new .toc to the backup. If they are identical, it is updated. If not, you need to run LaTeX again.