Linux Kuriosity

1. Android URL:  https://www.amazon.com/dp/B082XHL8FT 2. Ionic Software Framework URL:  https://www.amazon.com/dp/B083L7LD62 3. SL4A URL:  https://www.amazon.com/dp/B083QKVVJJ 4. CORDOVA URL:  https://www.amazon.com/dp/B083RRLZXQ 5. Google AMP URL:  https://www.amazon.com/dp/B0842JS21J

1. Docker Container Orcas URL:  https://www.amazon.com/dp/B085SZY5RL 2. Devops Docker Url:  https://www.amazon.com/dp/B085SZY5RL If you are preparing for Docker interview Please go through above links.

1.Hadoop,Qlikview,Power-BI & SAS  Url :  https://www.amazon.com/dp/B07QBGVF5L 2.Apache Kafka,Apache Tajo,Camel, Flink,& Scrapy  Url:  https://www.amazon.com/dp/B07YKQK4M9

1. MySQL & Cassandra URL:  https://www.amazon.com/dp/B07LFDY87F 2. Database Security URL:  https://www.amazon.com/dp/B07QVF1RRM 3. Database URL:  https://www.amazon.com/dp/B07NBMY8J6 4. AWS: Database URL:  https://www.amazon.com/dp/B081LJP5RD 5. RHEL 8 URL:  https://www.amazon.com/dp/B07MB3M4YN

1. Tensorflow URL:  https://www.amazon.com/dp/B07SQWGCPX 2. Pytorch URL: https://www.amazon.com/dp/B07SXRKYFR 3. Theano & Knime URL:  https://www.amazon.com/dp/B082GHK5S4 4. Data Science URL:  https://www.amazon.com/dp/B07R45NGRL 5. Pybrain URL:  https://www.amazon.com/dp/B0858ZVMXH

Practical Problem: Suppose if you have multiple files in a server, and you want to check whether files are empty or not.How will you check this ? Solution: #!/bin/bash for j in $(cat file-name.txt) do b=`ssh hostname cat $j | wc -l` if [ "$b" == "0" ] then echo "File is  empty" else  echo "File is not empty" fi  done For more practical problems Please click on below link: URL: https://payhip.com/b/247HD           https://rzp.io/l/jpiSs3L

1. ZIP:   https://www.amazon.com/dp/B08BG3YTPX 2. Uptime:   https://www.amazon.com/dp/B08BG3YTPX 3. SED:   https://www.amazon.com/dp/B08BPDPK2R 4. Uniq:   https://www.amazon.com/dp/B08BTP1R5Q 5. Dmidecode:   https://www.amazon.com/dp/B08BTP1R5Q After going through the above books you are able to use all the options of above commands using shell scripting.