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rm overly long lines, consider markdownlint

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Lines longer than 80 characters are edited.  Within reason, issues
identified by markdownlint[1] are equally curated.

[1] https://github.com/markdownlint/markdownlint, version 0.12.0
This commit is contained in:
Norwid Behrnd 2022-11-23 20:53:39 +01:00
parent 2a56a9cc5e
commit 15c75c28b9
1 changed files with 11 additions and 6 deletions
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17
awk.html.markdown
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@ -123,7 +123,7 @@ BEGIN {
n = split("foo:bar:baz", arr, ":"); n = split("foo:bar:baz", arr, ":");
# You also have associative arrays (actually, they're all associative arrays) # You also have associative arrays (indeed, they're all associative arrays)
assoc["foo"] = "bar"; assoc["foo"] = "bar";
assoc["bar"] = "baz"; assoc["bar"] = "baz";
@ -216,7 +216,8 @@ function string_functions( localvar, arr) {
match(localvar, "t"); # => 4, since the 't' is the fourth character match(localvar, "t"); # => 4, since the 't' is the fourth character
# Split on a delimiter # Split on a delimiter
n = split("foo-bar-baz", arr, "-"); # a[1] = "foo"; a[2] = "bar"; a[3] = "baz"; n = 3 n = split("foo-bar-baz", arr, "-");
# result: a[1] = "foo"; a[2] = "bar"; a[3] = "baz"; n = 3
# Other useful stuff # Other useful stuff
sprintf("%s %d %d %d", "Testing", 1, 2, 3); # => "Testing 1 2 3" sprintf("%s %d %d %d", "Testing", 1, 2, 3); # => "Testing 1 2 3"
@ -238,8 +239,8 @@ function io_functions( localvar) {
# AWK doesn't have file handles, per se. It will automatically open a file # AWK doesn't have file handles, per se. It will automatically open a file
# handle for you when you use something that needs one. The string you used # handle for you when you use something that needs one. The string you used
# for this can be treated as a file handle, for purposes of I/O. This makes # for this can be treated as a file handle, for purposes of I/O. This makes
# it feel sort of like shell scripting, but to get the same output, the string # it feel sort of like shell scripting, but to get the same output, the
# must match exactly, so use a variable: # string must match exactly, so use a variable:
outfile = "/tmp/foobar.txt"; outfile = "/tmp/foobar.txt";
@ -376,11 +377,15 @@ END {
} }
``` ```
Further Reading: Further Reading:
* [Awk tutorial](http://www.grymoire.com/Unix/Awk.html) * [Awk tutorial](http://www.grymoire.com/Unix/Awk.html)
* [Awk man page](https://linux.die.net/man/1/awk) * [Awk man page](https://linux.die.net/man/1/awk)
* [The GNU Awk User's Guide](https://www.gnu.org/software/gawk/manual/gawk.html) GNU Awk is found on most Linux systems. * [The GNU Awk User's Guide](https://www.gnu.org/software/gawk/manual/gawk.html)
GNU Awk is found on most Linux systems.
* [AWK one-liner collection](http://tuxgraphics.org/~guido/scripts/awk-one-liner.html) * [AWK one-liner collection](http://tuxgraphics.org/~guido/scripts/awk-one-liner.html)
* [Awk alpinelinux wiki](https://wiki.alpinelinux.org/wiki/Awk) a technical summary and list of "gotchas" (places where different implementations may behave in different or unexpected ways). * [Awk alpinelinux wiki](https://wiki.alpinelinux.org/wiki/Awk) a technical
summary and list of "gotchas" (places where different implementations may
behave in different or unexpected ways).
* [basic libraries for awk](https://github.com/dubiousjim/awkenough) * [basic libraries for awk](https://github.com/dubiousjim/awkenough)