Qshell Interpreter (qsh) - FTP Directory Listing - IBM
Qshell Interpreter (qsh) - FTP Directory Listing - IBM
Qshell Interpreter (qsh) - FTP Directory Listing - IBM
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Related Information<br />
Examples<br />
[] Match any single character or range of characters enclosed in the brackets.<br />
Escape special characters which have meaning to grep, that is, the set of<br />
{$,.,|,[,],|,?,+,*,(,)}.<br />
v split - Split files into pieces<br />
v uniq - Report or filter out repeated lines in a file<br />
1. Find all occurrences of the word patricia in a file.<br />
grep patricia myfile<br />
2. Find all occurrences of the pattern “.Pp” at the beginning of a line. The single<br />
quotes assure the entire expression is evaluated by grep instead of by the<br />
shell. The carat (|) means from the beginning of a line.<br />
grep '|.Pp' myfile<br />
3. Find either 19, 20 or 25 in the file calendar.<br />
grep '19|20|25' calendar<br />
4. Find the total number of lines that matches a character in the range of “a” to “z”.<br />
grep -c '[a-z]' reference/alphabet.text<br />
5. Display all lines that have a dollar sign ($) character in them. You must escape<br />
the dollar sign character so grep will not interpret the character. Also, display<br />
the line number as well as the line that contains the match.<br />
grep -n '\$' valid.file<br />
[ Legal | AS/400 Glossary ]<br />
split - Split files into pieces<br />
Synopsis<br />
Description<br />
Options<br />
40 <strong>Qshell</strong> <strong>Interpreter</strong> (<strong>qsh</strong>)<br />
split [-b byte_count[k|m]] [-l line_count] [file [name]]<br />
The split utility reads the given file (or standard input if no file is specified) and<br />
breaks it up into files of 1000 lines each.<br />
-b Create smaller files byte_count bytes in length. If k is appended to the<br />
number, the file is split into byte_count kilobyte pieces. If m is appended to<br />
the number, the file is split into byte_count megabyte pieces.<br />
-l Create smaller files line_count lines in length.