こんなファイルがあって
a.txt
aaa aa
bbb bb
ccc
このファイルから1行目だけを取り出したい(_head -1_したい)というときのやり方。
test.bat]
@echo off
for /f "usebackq tokens=*" %%a in (a.txt) do @set HEAD=%%a&goto :exit_for
:exit_for
echo %HEAD%
実行結果
aaa aa
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