相关疑难解决方法(0)

如何使用Bash迭代文本文件的每一行？

使用此脚本:

echo "Start!"
for p in (peptides.txt)
do
    echo "${p}"
done

我在屏幕上看到这个输出:

Start!
./runPep.sh: line 3: syntax error near unexpected token `('
./runPep.sh: line 3: `for p in (peptides.txt)'

(后来我想做一些$p比输出到屏幕更复杂的事情.)

环境变量SHELL是(来自env):

SHELL=/bin/bash

/bin/bash --version 输出:

GNU bash, version 3.1.17(1)-release (x86_64-suse-linux-gnu)
Copyright (C) 2005 Free Software Foundation, Inc.

cat /proc/version 输出:

Linux version 2.6.18.2-34-default (geeko@buildhost) (gcc version 4.1.2 20061115 (prerelease) (SUSE Linux)) #1 SMP Mon Nov 27 11:46:27 UTC 2006

文件peptides.txt包含:

RKEKNVQ
IPKKLLQK
QYFHQLEKMNVK …