方法：
1 awk ‘sub($1,"")’
2 awk ‘{KaTeX parse error: Expected 'EOF', got '}' at position 12: 1=""; print}̲' 3 awk '{for(…i}
else {print $i}
}
}’

18:38:55 ~/program/dongde br: dev* history | tail -25 | awk 'sub($1,"")'
    git log
    ls
    git checkout dev
    git log
    ls
    mkdir c
    mv ../c/* ./c/
    cd ..
    rm -rf c
    cd -
    ls
    cd c
    ls
    cd ..
    git add .
    git commit -m "add c directory and files"
    git push origin dev
    git log
    history | tail
    history | tail -15
    history | tail -17 | awk '{print sub($1,"")'
    history | tail -17 | awk 'sub($1,"")'
    history | tail -17 | awk '{$1="", print}'
    history | tail -17 | awk '{$1=""; print}'
    history | tail -25 | awk 'sub($1,"")'
18:39:13 ~/program/dongde br: dev* history | tail -25 | awk '{$1=""; print}'
 ls
 git checkout dev
 git log
 ls
 mkdir c
 mv ../c/* ./c/
 cd ..
 rm -rf c
 cd -
 ls
 cd c
 ls
 cd ..
 git add .
 git commit -m "add c directory and files"
 git push origin dev
 git log
 history | tail
 history | tail -15
 history | tail -17 | awk '{print sub($1,"")'
 history | tail -17 | awk 'sub($1,"")'
 history | tail -17 | awk '{$1="", print}'
 history | tail -17 | awk '{$1=""; print}'
 history | tail -25 | awk 'sub($1,"")'
 history | tail -25 | awk '{$1=""; print}'


18:39:19 ~/program/dongde br: dev* history | tail -25 | awk '{for(i=2;i<=NF;i++) {
→ if(i<NF) {printf "%s ",$i}
→ else {print $i}
→ }
→ }'
mv ../c/* ./c/
cd ..
rm -rf c
cd -
ls
cd c
ls
cd ..
git add .
git commit -m "add c directory and files"
git push origin dev
git log
history | tail
history | tail -15
history | tail -17 | awk '{print sub($1,"")'
history | tail -17 | awk 'sub($1,"")'
history | tail -17 | awk '{$1="", print}'
history | tail -17 | awk '{$1=""; print}'
history | tail -25 | awk 'sub($1,"")'
history | tail -25 | awk '{$1=""; print}'
history | tail -25 | awk '{for(i=2;i<=NF;i++) {
{printf "%s ",$i}

{print $i}

参考：
https://blog.csdn.net/ppp2006/article/details/44645297