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bash脚本中的EOF错误_Bash - Fatal编程技术网
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bash脚本中的EOF错误

bash

bash脚本中的EOF错误,bash,Bash,我似乎在执行这个脚本时遇到了一些问题？不确定是什么导致了问题 touch file cat file | while read line; do output=$(awk '/path/ {print NR, $0}' "$line"); if [$(#output) -ne 0]; then echo "File: " "$line"; echo "----------------------------------------------------"; echo "$output" el

我似乎在执行这个脚本时遇到了一些问题？不确定是什么导致了问题

touch file
cat file | while read line; 
do
output=$(awk '/path/ {print NR, $0}' "$line");
if [$(#output) -ne 0];
then
echo "File: " "$line";
echo "----------------------------------------------------";
echo "$output"
else
echo "No keyword appeared";
fi
done
基于shellcheck.net

第5行：

if [$(#output) -ne 0];
   ^-- SC1035: You need a space after the [ and before the ].
   ^-- SC1009: The mentioned syntax error was in this test expression.
    ^-- SC1073: Couldn't parse this command expansion. Fix to allow more checks.
第6行：

then
    ^-- SC1072: Unexpected keyword/token. Fix any mentioned problems and try again.
如果[condition]（
[
和
]
需要作为单独的标记进行解析，如果它们与其他字符相邻，则不会发生这种情况），请检查
中括号周围是否需要空格