【发布时间】:2021-07-31 01:05:15
【问题描述】:
我是 shell 脚本的新手。我有以下 shell 脚本 -
psql database connection -t -c "SELECT bucket FROM all_buckets GROUP BY bucket" | while read bucket_var ;
do
if [ ! -z "$bucket_var" ]
then
echo "Bucket being processed is - $bucket_var"
fi
done
这是我得到的输出 -
+ '[' '!' -z Endography ']'
+ echo 'Bucket being processed is - Endography'
Bucket being processed is - Endography
+ read bucket_name_var
我怎样才能得到这个输出 -
Bucket being processed is - Endography (current date and time in CST)
【问题讨论】:
-
你发布的是完整的脚本吗,如果不是,请发布完整的脚本。
-
我假设您希望
bash脚本替换字符串current date and time in CST...请使用您要查找的日期/时间的格式更新问题