g0101_0200.s0194_transpose_file.script.sh Maven / Gradle / Ivy

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Java-based LeetCode algorithm problem solutions, regularly updated

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# Read from the file file.txt and print its transposed content to stdout.
# #Medium #Shell #2022_06_28_Time_630_ms_(28.43%)_Space_3.9_MB_(71.08%)
wordcount=$(head -1 file.txt | wc -w)
col_n=1
while [[ $col_n -le $wordcount ]]; do
	awk "{ print \$$col_n }" file.txt | paste -sd " "
	col_n=$((col_n + 1))
done