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neetsdkasu/readstdin.R

Last active February 12, 2020 03:37
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R言語 標準入力からEOFまでの全行読み込み
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readstdin.R
# example 1
f <- file("stdin") # 標準入力
s <- readLines(f) # 全行読み込み
cat(s[1]) # 1行目を出力
# example 2
s <- readLines("stdin") # 直接指定してもOK
cat(s, sep="\n") # 配列 s の全ての要素を"\n"(改行文字)区切りで出力
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