目的: 使linux命令行操作更加方便
用法:
trs
: 将数据行列转置
# 示例1:
trs test/student_record.txt
# 示例2:
cut -f1,2,3 test/student_record.txt | trs
csum
: 将某列数字求和
# 示例1:将学生年龄求和
csum -c 2 test/student_record.txt
# 示例2:跳过前两名,求其余学生英语总分
csum -c 4 -k 3 test/student_record.txt
# 示例3:求后三名同学语文总分
tail -2 test/student_record.txt | csum -c 3
fa-rec
: 返回fasta序列的反向互补序列
# 示例1:
fa-rec test/seq.fa
# 示例2:
cat test/seq.fa | fa-rec
fa-fmt
: 将fasta格式化输出(每行N个碱基(默认60))
# 示例1:
fa-fmt -n 40 test/seq.fa
# 示例2:
cat test/seq.fa | fa-fmt
fa-upper
: 大写fasta碱基序列
# 示例1:
fa-upper test/seq.fa
# 示例2:
cat test/seq.fa | fa-upper