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  4. irb/ext/use-loader irb_require
  5. require execute

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Pathname#each_line(*args) -> Enumerator (51.0)

IO.foreach(self.to_s, *args, &block) と同じです。

...emlist[例][ruby]{
require
"pathname"

IO.write("testfile", "line1\nline2,\nline3\n")
Pathname
("testfile").each_line
# => #<Enumerator: IO:foreach("testfile")>
//}

//emlist[例 ブロックを指定][ruby]{
require
"pathname"

IO.write("testfile", "line1\nline2,\nline3\n")
Pathname
("testfile").each...
...{
require
"pathname"

IO.write("testfile", "line1\nline2,\nline3\n")
Pathname
("testfile").each_line(4) {|f| p f }

# => "line"
# => "1\n"
# => "line"
# => "2,\n"
# => "line"
# => "3\n"
//}

//emlist[例 sep を指定][ruby]{
require
"pathname"

IO.write("testfile", "line1\nline2,\nline3\n")
Pathname
...

Pathname#each_line(*args) {|line| ... } -> nil (51.0)

IO.foreach(self.to_s, *args, &block) と同じです。

...emlist[例][ruby]{
require
"pathname"

IO.write("testfile", "line1\nline2,\nline3\n")
Pathname
("testfile").each_line
# => #<Enumerator: IO:foreach("testfile")>
//}

//emlist[例 ブロックを指定][ruby]{
require
"pathname"

IO.write("testfile", "line1\nline2,\nline3\n")
Pathname
("testfile").each...
...{
require
"pathname"

IO.write("testfile", "line1\nline2,\nline3\n")
Pathname
("testfile").each_line(4) {|f| p f }

# => "line"
# => "1\n"
# => "line"
# => "2,\n"
# => "line"
# => "3\n"
//}

//emlist[例 sep を指定][ruby]{
require
"pathname"

IO.write("testfile", "line1\nline2,\nline3\n")
Pathname
...

Pathname#ctime -> Time (15.0)

File.ctime(self.to_s) を渡したものと同じです。

....ctime(self.to_s) を渡したものと同じです。

//emlist[例][ruby]{
require
'pathname'

IO.write("testfile", "test")
pathname
= Pathname("testfile")
pathname
.ctime # => 2019-01-14 00:39:51 +0900
sleep 1
pathname
.chmod(0755)
pathname
.ctime # => 2019-01-14 00:39:52 +0900
//}

@see File.ctime...