我试图使用bash来验证特定下载.bam文件的完整性。有两个部分(bash 1)运行命令来验证创建.bam文件的.txt文件和创建process.log文件。这个部分工作得很好,我得到的错误是检查每个.txt文件中的一个字符串(SUCCESS),如果找到它,那么在process.log中,如果没有找到该文件,那么该文件就损坏了。当前,终端显示状态,然后给出一个错误。谢谢:)。
bash第1部分
logfile=/home/cmccabe/Desktop/NGS/API/5-4-2016/process.log
for f in /home/cmccabe/Desktop/NGS/API/5-4-2016/*.bam ; do
echo "Start bam validation creation: $(date) - File: $f"
bname=`basename $f`
pref=${bname%%.bam}
bam validate --in $f --verbose 2> /home/cmccabe/Desktop/NGS/API/5-4-2016/bam_validation/${pref}_validation.txt
echo "End bam validation creation: $(date) - File: $f"
done >> "$logfile"
echo "Start verifying $(date) - File: $file"
value=$( grep -ic "(SUCCESS)" /home/cmccabe/Desktop/NGS/API/5-4-2016/bam_validation/*.txt )bash第2部分
if [ $value -eq 1 ]
then
echo "bam file is verified and complete"
else
echo "bam is corrupt, check log for reason"
echo "End bam verify: $(date) - File: $f"
fi
done >> "$logfile"erorr
Start verifying Thu May 5 12:49:10 CDT 2016 - File:
/home/cmccabe/Desktop/loop.sh: line 11: [: too many arguments
bam is corrupt, check log for reason
End bam verify: Thu May 5 12:49:10 CDT 2016 - File: /home/cmccabe/Desktop/NGS/API/5-4-2016/NA19240.bam
/home/cmccabe/Desktop/loop.sh: line 18: syntax error near unexpected token `done'
/home/cmccabe/Desktop/loop.sh: line 18: `done >> "$logfile"'为检查是否成功而创建的文件
Number of records read = 24723078
Number of valid records = 24723078
TotalReads(e6) 24.72
MappedReads(e6) 24.57
PairedReads(e6) 0.00
ProperPair(e6) 0.00
DuplicateReads(e6) 7.33
QCFailureReads(e6) 0.00
MappingRate(%) 99.38
PairedReads(%) 0.00
ProperPair(%) 0.00
DupRate(%) 29.66
QCFailRate(%) 0.00
TotalBases(e6) 4332.46
BasesInMappedReads(e6) 4325.68
Returning: 0 (SUCCESS)发布于 2016-05-05 18:47:07
错误是由最简单的原因造成的,在bash中,如果您使用一个圆括号[]来计算一个条件,那么它只不过是一种使用bash test表达式将$value扩展为包含空格的字符串的隐式方法,特殊字符作为单独的参数。在这里,您已经使变量不明确,对于某些错误情况,可以将其扩展为多个参数。
您所需要做的就是将该变量括在双引号中,以便将其作为一个字符串处理。
if [ "$value" == 1 ]; thenhttps://stackoverflow.com/questions/37057306
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