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Diffstat (limited to 'usr.bin/learn/lib/files/L8.1a')
-rw-r--r-- | usr.bin/learn/lib/files/L8.1a | 25 |
1 files changed, 25 insertions, 0 deletions
diff --git a/usr.bin/learn/lib/files/L8.1a b/usr.bin/learn/lib/files/L8.1a new file mode 100644 index 00000000000..2228490e877 --- /dev/null +++ b/usr.bin/learn/lib/files/L8.1a @@ -0,0 +1,25 @@ +#print +Sometimes you want to request one of a limited +range of characters. This is possible with an +expression like + [a-d] +which matches a, b, c, or d. Thus, to take +some combinations + ab[c-f] +matches + abc, abd, abe, abf +Try typing "ls a[0-9]" +and see how many files it matches. Type that +number in the form "answer N". +#create a0 +#create a1 +#create a5 +#create ax +#copyin +#user +#uncopyin +#match 3 +#log +#next +9.1a 10 +9.2a 4 |