Please put the following string
stu494
e222f
stu495
Bedf3
stu496
92236
stu497
49b91
Switch to the following form:
stu494=e222f
Stu495=bedf3
stu496=92236
Stu497=49b91
Question 2:
Echo I am Oldboy training, please put the output of each character to the order, repeat the number of rows to the front.
Question 3:
It is known that the old boy will be published in December, "Learn Linux with the old boy: Shell Advanced Programming Combat", the following is the 8th chapter of the script name, please sort the script name:
8_10_1.sh 8_1_1.sh 8_13_11.sh 8_2_2.sh 8_4_2.sh 8_6_1.sh 8_7.sh 8_9_2.sh
8_11_1.sh 8_12_1.sh 8_13_12.sh 8_3.sh 8_4_3.sh 8_6_2.sh 8_8.sh 8_11_2.sh 8_1_2.sh 8_2_1.sh 8_4_1.sh 8_4_4 . SH 8_6_3.sh 8_9_1.sh
Order results are required, the first column is the same, sorted by the second column, and the second column is sorted by the third column:
8_1_1.sh
8_1_2.sh
8_2_1.sh
8_2_2.sh
8_3.sh
8_4_1.sh
8_4_2.sh
8_4_3.sh
8_4_4.sh
8_6_1.sh
8_6_2.sh
8_6_3.sh
8_7.sh
8_8.sh
8_9_1.sh
8_9_2.sh
8_10_1.sh
8_11_1.sh
8_11_2.sh
8_12_1.sh
8_13_11.sh
8_13_12.sh
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Make a USB flash drive to install the CentOS Linux system
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method One: Using the UltraISO, make the U disk into a starter disk
File -to-open ISO image for CentOS6.6 selection Centos-6.6-x86_64-bin-dvd1.iso
2. Start-to- write hard disk image
Turn (Linux shell)