Difference between revisions of "Linux Bible"
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(→Var OP) |
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| Line 2: | Line 2: | ||
==== Var OP ==== | ==== Var OP ==== | ||
| + | ${test##*/} 获取文件名 | ||
| + | ${test%/*} 获取目录名 | ||
==== Array ==== | ==== Array ==== | ||
Revision as of 16:56, 14 January 2022
Contents
Bash
Var OP
${test##*/} 获取文件名
${test%/*} 获取目录名
Array
Loop Array
ls
sed
sed -n '/^-----BEGIN CERTIFICATE-----/,/^-----END CERTIFICATE-----$/p' server.crt sed -i "/^172.*/s/^172.*$/$netip/" "$xfile" sed -i "s/dpAclBlacklist/dpAclBlocklist/g" dpMgr/src/dpAclMgr.cpp
awk
计算文件第3列的和
awk '{ x += $3 } END { print x }' myfile.txt
tar
VS Code
${workspaceFolder}/**
${workspaceFolder}/../
/home/jim/projects/mdp-vpp/fp-vpp/build-vpp-data/vpp/src
/home/jim/projects/mdp-vpp/fp-vpp/build-vpp-data/vpp/build-root/install-vpp-native/external/include/dpdk/**
/home/jim/projects/mdp-vpp/fp-vpp/build-vpp-data/vpp/build-root/install-vpp-native/external/include/dpdk/**
/home/jim/projects/mdp-vpp/fp-vpp/build-vpp-data/vpp/build-root/build-vpp-native/vpp
/home/jim/projects/mdp-vpp/fp-vpp/build-vpp-data/vpp/build-root/build-vpp-native/vpp/include
/home/jim/projects/mdp-vpp/common/mdplib/log
/home/jim/projects/mdp-vpp/common/mdplib/lib
"${workspaceFolder}/**",
"${workspaceFolder}/../",
"${workspaceFolder}/../../../security/fastpath/dpdk",
"${workspaceFolder}/../../../slowpath/dpdk/inc",
"${workspaceFolder}/../../../../mmx/inc",
"/home/jim/projects/mdp-vpp/fp-vpp/build-vpp-data/vpp/src",
"/home/jim/projects/mdp-vpp/fp-vpp/build-vpp-data/vpp/build-root/install-vpp-native/external/include/dpdk/**",
"/home/jim/projects/mdp-vpp/fp-vpp/build-vpp-data/vpp/build-root/install-vpp-native/external/include/dpdk/**",
"/home/jim/projects/mdp-vpp/fp-vpp/build-vpp-data/vpp/build-root/build-vpp-native/vpp",
"/home/jim/projects/mdp-vpp/fp-vpp/build-vpp-data/vpp/build-root/build-vpp-native/vpp/include",
"/home/jim/projects/mdp-vpp/common/mdplib/log",
"/home/jim/projects/mdp-vpp/common/mdplib/lib",
"/home/jim/projects/mdp-vpp/common/mdplib/event"
