在UNIX中从另一个文件中查找一个文件的内容并保持相同的顺序

分类：编程问答

如何解决在UNIX中从另一个文件中查找一个文件的内容并保持相同的顺序

我有一个文件，例如：

Colcht.WP_006104309.1
Moopro.WP_070396948.1
Mastes.WP_027845098.1
Phowil.WP_068791039.1
Cyaapo.WP_015218744.1
Gemher.WP_017295578.1
Lyncon.WP_039726659.1
Glokil.WP_023171831.1
Noscya.WP_087539356.1
Photen.WP_073607805.1
Hydriv.WP_073598454.1
Lepoha.WP_088893428.1
Nodnod.WP_017300904.1
Noscya.WP_087540001.1
Spisub.WP_017307136.1
Scy0HK.WP_073635112.1
PlaSR0.WP_054467905.1

我使用grep -A 1 -F -f从另一个文件进行grep操作，有关上述文本文件中每一行的信息。结果的一部分如下：

>Cyaapo.WP_015218744.1
MNIVVVGLSHKTAAVEVREKLSIPEAKIEDSIRHLLTYPHIEEVAIISTCNRLEIYAVVKETEQGVKEITQFLAEIGNLALLELRRHLFILLHQDAIRHLMRVAAGLESLVLGEGQILAQVKTTHKLGMKYNGMSRLLDRLFKQAISAGKRVRTETNIGTGAVSISSAAVELVDTKIEDLSSQKVTIIGAGKMSRLLVQHLLAKGVEDIIIVNRSHNRSQELAKQFPQANLKLNLLEDMMTMVAQSDIVFTSTGATQPILDKNNLSSLSINHSLMLVDISVPRNVASDVTELEFIKSYNVDDLKAVVAQNHASRREMAREAENLLEEEIEAFELWWQSLETVPTISCLRSKIEQIREQELEKALSRLGSEFAEKHQEVIEALTRGIVNKILHDPMVQLRTQKDIEARRKALHTLQTLFDLEVSEQLI
>Gemher.WP_017295578.1
MNIIVVGLSHKTAAVEVREKLSIPEAKIEESIKHLLSYPHIEEVGIISTCNRLEIYAVVKETEQGVKEITQFLAEIGHLSLHSLRRHLFILLHQDAIRHLMRVSAGLESLVLGEGQILAQVKNTHKLSTKYQGMGRLLDRLFKQAMSAGKRVRTETNIGTGAVSISSAAVELVDMKLDDLSRQKVSIIGAGKMSRLLVQHLISKGVSDITIVNRSVSRSKELAKQFPQIELKLNLLEEMMEIVRDSDIVFTSTGATQPILDKNNLCSIECHHSIMLVDISVPRNVASDVEELDFIVAYNVDDLKAVVAQNQASRREMAREAELLLEEEIEAFELWWQSLETVPTISCLRSKIEEIREQELEKALSRLGSEFAEKHQEVIEALTRGIVNKILHDPMVQLRSQQDIEARRKALQTLQTLFNLEISEQFG
>Glokil.WP_023171831.1
MQIAVIGLSHRTAPVEIREKVSIPEQQVAEYVSRLRSCSQIAECAILSTCNRLEIYAVLRDSEHGLREVTQFLAESKGVALPMLQRHLFTLLHQDAVMHLMRVAAGLDSIVLGEGQILAQIKVTHKLAQQGKGVDRILNQLFKAAITGGKRVREETDIGKGAISVSSAAVEMAMRKKNRRSLQDQRCLVVGAGKMGELVLRHLISKGARQIIVLNRSLEKAAQMVEQFGLMLPVATIDELGNHLGAADLIFTCTSASEPLINYERLSQVRREQPLMIFDIAVPRNVAVDVEELSNVHLFNVDHLKQVVEENRAYRQLMVQQCEDILLQQLDEFLDWWRNLEAVPTINSLRQKVETIREQELEKALSRLGTEFGEKHQGIIDSLTRAIVNKILHDPMVQLRAQRDVEARRRALQTLQTLFNLEPLGSNPEPPVL
>Hydriv.WP_073598454.1
MNIAVVGLSHKTAPVEIREKLSIQEAKLESALAHLRSYPHIIEVAIISTCNRLEIYAIATETDQGVREISQFLSEIGHIPLDRLRRYLFILLHQDAVRHLMRVAAGLESLVLGEGQILAQVKNTHKLAQKYQSLGQILDRLFKQAMTAGKRVRSETNIGTGAVSISSAAVELAHMKAENLAARRVCIIGAGKMSRLLVQHLLAKGTQQICIVNRSHRRAEELASQFPEVQLKLYPLTEMMSAVAASDIVFTSTAATEPIINRSQLEASLTRDRELMLFDISVPRNVHADVGGMESVQSYNVDDLKAVVAQNYESRRKMAQEAEALLEEEIAAFELWWRSLETVPTISCLRSKVETIREQELEKALSRLGTEFAEKHQEVIEALTRGIVNKILHEPMVQLRAQQDIEARRRCLQSLQMLFNLEIEKQVI
>Lepoha.WP_088893428.1
MNIVVVGLSHRTAPVEVREKLSIPTPQMEAAIAHLRSFPHIEEATILSTCNRLEVYVVTSETEQGVREVTQFLSEYGKISVSQLRPYLFILLHDDAVMHLMRVSAGLDSLVLGEGQILAQVKHTHKVGQQYNGIGRILNRLFNQAITAGKRVRTETSIGTGAVSISSAAVELAQLKVQHLPACRVAILGAGKMSRLVVQHLISKGATQICIVNRSLDSARELAQQFKEAEIRLHLLDEMMHVICNSDLVFTATAATEPLIDRAKLESTIDPLHSLKLFDISVPRNVHADVNELDHVQLFNVDDLKAVVAQNQESRRQMALEAENILDEEVAAFDLWWRSLETVATISELRDKVEAIRAQELEKALSRLGSEFAEKHQEVIEALTRGIVNKILHDPMVQLRAQQDIEARRRAMQTLRSLFNLEEPASNKA

但是，如您所见，第一个文件（1st: Colcht.WP_006104309.1,2nd: Moopro.WP_070396948.1,3rd: Mastes.WP_027845098.1）中的顺序不再受尊重。

预期输出的子集为：

>Colcht.WP_006104309.1
MENYNTSNIDNVLLLKGDDIINLFKNREQDILDLVKLTYKIHGRGDSTLPHSSFLRFPDKNKERIIALPAYLGGEINTAGIKWIASFPGNLARGMERASAILIINSTETGRPQAIMEGSVISAKRTAASAALAAHFLRDRQSLVTVGLIGCGLINFETVRFLLKVRPEIETLFLYDVSLEKSDQFKRKCQQLSQNRELVILDNPDDVFKHSSVIALATTASQPHIVDISACQSDSIILHTSLRDLSPEIILSVDNIVDDIDHVCRAQTSIHLAEQKTGNRDFIRCPLSDILNGVAAPRQNNSQIAVFSPFGLGVLDLALGQLAYQLADETNVGTRLTSFFPVSWLQREDE
>Moopro.WP_070396948.1
METAYQGFAQQQPGDVIVLSASDILSLLAGREKELIEVVRQTYIAHARGESALPPSPFLRFANHPKNRIIAKPAYLGESFETAGIKWISSFPDNYQFGLLRASAVIILNSVKTGFAEAILEGSVISAKRTAASAALAARLLQSETQPESIGIIACGVINFEITRFLLAEFPTVKNLVIFDIDHERAVQYKSRCETNFETPNITIANDINTVLSSTSIISIATTETTPHIFEISACQPGSNILHISLRDFSPEVILSCDNIVDDVEHICSAQTSVHLAEQKINHRHFIRGSIGDILCGKILAKPTPSAITIFSPFGLGILDLAVAKLVHEWGIARNLGTVIPSFGCLPHE
>Mastes.WP_027845098.1
MSNKHHLSFTYLSQEDLLDAGCFDIRMVMDIAEKAMLEFERHHVIFPEKIVQIFNQATQERINCLPATLLDEKVCGVKWVSVFPMNPIEHDQQNLSAIFILSEIETGFPICVMEGTLASNMRVAAIGGLAAKYLARQDSEVIGFIGAGEQAKMHLIAMKAVCPSLKQCRVAAHVVKHEEQFIAELSRLYPEMEFVSTNTNLQKAIEDADILVTATSAQAPLLKATWVKPGTFYSHIGGWEDEFEVALQADKIVCDDWETVTHRTQTLSRMYQEGLINANNIHADLHELVSGKKAGRESQTERIYFNAVGLAYIDIAIAMAMFNRAREKQKGTQLDLQQSMVFEHLGLKSKVKL
>Phowil.WP_068791039.1
MRVISAAEVQAALDFETLVGRLRDIFRRGGEAPARQQYDIAITGEPAQTLLLAPAWQAGRHVGVQIATVTPGNGARGLPAGMGAYLLLDGRSGAPAALIDGPMLTLRRTAAASALASAYLSRPDSARLLMVGTGALAPHLIAAHAAVRPIREVLVWGRTPAKAARLAKAVKLPRVRLAWTEDLEGAVRGADIVACATLSQQPLLRGAWLRPGQHLDLVGAYRPEMRESDGEVFRRARVFVDTRAGALAEAGDLIQALAEGALSAADVAADLFELARGEKAGRRFYDQITLFKATGSALEDLAAAQLTVERA
>Cyaapo.WP_015218744.1
MNIVVVGLSHKTAAVEVREKLSIPEAKIEDSIRHLLTYPHIEEVAIISTCNRLEIYAVVKETEQGVKEITQFLAEIGNLALLELRRHLFILLHQDAIRHLMRVAAGLESLVLGEGQILAQVKTTHKLGMKYNGMSRLLDRLFKQAISAGKRVRTETNIGTGAVSISSAAVELVDTKIEDLSSQKVTIIGAGKMSRLLVQHLLAKGVEDIIIVNRSHNRSQELAKQFPQANLKLNLLEDMMTMVAQSDIVFTSTGATQPILDKNNLSSLSINHSLMLVDISVPRNVASDVTELEFIKSYNVDDLKAVVAQNHASRREMAREAENLLEEEIEAFELWWQSLETVPTISCLRSKIEQIREQELEKALSRLGSEFAEKHQEVIEALTRGIVNKILHDPMVQLRTQKDIEARRKALHTLQTLFDLEVSEQLI

有人知道我如何像上面一样grep保持第一个文件的顺序吗？

非常感谢您的帮助：）

解决方法

如果要保留第一个文件的顺序，最好解析第二个文件，存储下一行，然后解析第一个文件。

> cat tst.awk
FNR==NR && p {
    a[prev]=$0
    p=0
    next
}

FNR==NR && $0~/^>/ {
    prev=substr($0,2)
    p=1
    next
}

$0 in a {
    print ">" $0 RS a[$0]
}

用法：

awk -f tst.awk file2 file1

如果file2很大并且没有足够的内存，则可以将file2替换为grep命令的输出（仅{{1}的一部分） }。

file2

否则，您仍然可以传递awk -f tst.awk <(grep -A 1 -f file1 file2) file1 ，但必须保存行的顺序，并在file1 file2部分中完成工作。

END

用法：

> cat tst.awk
FNR==NR {
    row[NR]=$0
    a[$0]
    next
}

p {
    next_row[x]=$0
    p=0
    next
}

substr($0,2) in a {
    x=substr($0,2)
    p=1
}

END {
    for (i=1;i in row;i++)
        if (next_row[row[i]])
            print ">" row[i] RS next_row[row[i]]
}
, 
$ awk '
    NR==FNR { if (/^>/) tag=$1; else a[substr(tag,2)]=tag ORS $0; next }
    $1 in a { print a[$1] }
' file2 file1
>Colcht.WP_006104309.1
MENYNTSNIDNVLLLKGDDIINLFKNREQDILDLVKLTYKIHGRGDSTLPHSSFLRFPDKNKERIIALPAYLGGEINTAGIKWIASFPGNLARGMERASAILIINSTETGRPQAIMEGSVISAKRTAASAALAAHFLRDRQSLVTVGLIGCGLINFETVRFLLKVRPEIETLFLYDVSLEKSDQFKRKCQQLSQNRELVILDNPDDVFKHSSVIALATTASQPHIVDISACQSDSIILHTSLRDLSPEIILSVDNIVDDIDHVCRAQTSIHLAEQKTGNRDFIRCPLSDILNGVAAPRQNNSQIAVFSPFGLGVLDLALGQLAYQLADETNVGTRLTSFFPVSWLQREDE
>Moopro.WP_070396948.1
METAYQGFAQQQPGDVIVLSASDILSLLAGREKELIEVVRQTYIAHARGESALPPSPFLRFANHPKNRIIAKPAYLGESFETAGIKWISSFPDNYQFGLLRASAVIILNSVKTGFAEAILEGSVISAKRTAASAALAARLLQSETQPESIGIIACGVINFEITRFLLAEFPTVKNLVIFDIDHERAVQYKSRCETNFETPNITIANDINTVLSSTSIISIATTETTPHIFEISACQPGSNILHISLRDFSPEVILSCDNIVDDVEHICSAQTSVHLAEQKINHRHFIRGSIGDILCGKILAKPTPSAITIFSPFGLGILDLAVAKLVHEWGIARNLGTVIPSFGCLPHE
>Mastes.WP_027845098.1
MSNKHHLSFTYLSQEDLLDAGCFDIRMVMDIAEKAMLEFERHHVIFPEKIVQIFNQATQERINCLPATLLDEKVCGVKWVSVFPMNPIEHDQQNLSAIFILSEIETGFPICVMEGTLASNMRVAAIGGLAAKYLARQDSEVIGFIGAGEQAKMHLIAMKAVCPSLKQCRVAAHVVKHEEQFIAELSRLYPEMEFVSTNTNLQKAIEDADILVTATSAQAPLLKATWVKPGTFYSHIGGWEDEFEVALQADKIVCDDWETVTHRTQTLSRMYQEGLINANNIHADLHELVSGKKAGRESQTERIYFNAVGLAYIDIAIAMAMFNRAREKQKGTQLDLQQSMVFEHLGLKSKVKL
>Phowil.WP_068791039.1
MRVISAAEVQAALDFETLVGRLRDIFRRGGEAPARQQYDIAITGEPAQTLLLAPAWQAGRHVGVQIATVTPGNGARGLPAGMGAYLLLDGRSGAPAALIDGPMLTLRRTAAASALASAYLSRPDSARLLMVGTGALAPHLIAAHAAVRPIREVLVWGRTPAKAARLAKAVKLPRVRLAWTEDLEGAVRGADIVACATLSQQPLLRGAWLRPGQHLDLVGAYRPEMRESDGEVFRRARVFVDTRAGALAEAGDLIQALAEGALSAADVAADLFELARGEKAGRRFYDQITLFKATGSALEDLAAAQLTVERA
>Cyaapo.WP_015218744.1
MNIVVVGLSHKTAAVEVREKLSIPEAKIEDSIRHLLTYPHIEEVAIISTCNRLEIYAVVKETEQGVKEITQFLAEIGNLALLELRRHLFILLHQDAIRHLMRVAAGLESLVLGEGQILAQVKTTHKLGMKYNGMSRLLDRLFKQAISAGKRVRTETNIGTGAVSISSAAVELVDTKIEDLSSQKVTIIGAGKMSRLLVQHLLAKGVEDIIIVNRSHNRSQELAKQFPQANLKLNLLEDMMTMVAQSDIVFTSTGATQPILDKNNLSSLSINHSLMLVDISVPRNVASDVTELEFIKSYNVDDLKAVVAQNHASRREMAREAENLLEEEIEAFELWWQSLETVPTISCLRSKIEQIREQELEKALSRLGSEFAEKHQEVIEALTRGIVNKILHDPMVQLRTQKDIEARRKALHTLQTLFDLEVSEQLI
>Gemher.WP_017295578.1
MNIIVVGLSHKTAAVEVREKLSIPEAKIEESIKHLLSYPHIEEVGIISTCNRLEIYAVVKETEQGVKEITQFLAEIGHLSLHSLRRHLFILLHQDAIRHLMRVSAGLESLVLGEGQILAQVKNTHKLSTKYQGMGRLLDRLFKQAMSAGKRVRTETNIGTGAVSISSAAVELVDMKLDDLSRQKVSIIGAGKMSRLLVQHLISKGVSDITIVNRSVSRSKELAKQFPQIELKLNLLEEMMEIVRDSDIVFTSTGATQPILDKNNLCSIECHHSIMLVDISVPRNVASDVEELDFIVAYNVDDLKAVVAQNQASRREMAREAELLLEEEIEAFELWWQSLETVPTISCLRSKIEEIREQELEKALSRLGSEFAEKHQEVIEALTRGIVNKILHDPMVQLRSQQDIEARRKALQTLQTLFNLEISEQFG
>Glokil.WP_023171831.1
MQIAVIGLSHRTAPVEIREKVSIPEQQVAEYVSRLRSCSQIAECAILSTCNRLEIYAVLRDSEHGLREVTQFLAESKGVALPMLQRHLFTLLHQDAVMHLMRVAAGLDSIVLGEGQILAQIKVTHKLAQQGKGVDRILNQLFKAAITGGKRVREETDIGKGAISVSSAAVEMAMRKKNRRSLQDQRCLVVGAGKMGELVLRHLISKGARQIIVLNRSLEKAAQMVEQFGLMLPVATIDELGNHLGAADLIFTCTSASEPLINYERLSQVRREQPLMIFDIAVPRNVAVDVEELSNVHLFNVDHLKQVVEENRAYRQLMVQQCEDILLQQLDEFLDWWRNLEAVPTINSLRQKVETIREQELEKALSRLGTEFGEKHQGIIDSLTRAIVNKILHDPMVQLRAQRDVEARRRALQTLQTLFNLEPLGSNPEPPVL
>Hydriv.WP_073598454.1
MNIAVVGLSHKTAPVEIREKLSIQEAKLESALAHLRSYPHIIEVAIISTCNRLEIYAIATETDQGVREISQFLSEIGHIPLDRLRRYLFILLHQDAVRHLMRVAAGLESLVLGEGQILAQVKNTHKLAQKYQSLGQILDRLFKQAMTAGKRVRSETNIGTGAVSISSAAVELAHMKAENLAARRVCIIGAGKMSRLLVQHLLAKGTQQICIVNRSHRRAEELASQFPEVQLKLYPLTEMMSAVAASDIVFTSTAATEPIINRSQLEASLTRDRELMLFDISVPRNVHADVGGMESVQSYNVDDLKAVVAQNYESRRKMAQEAEALLEEEIAAFELWWRSLETVPTISCLRSKVETIREQELEKALSRLGTEFAEKHQEVIEALTRGIVNKILHEPMVQLRAQQDIEARRRCLQSLQMLFNLEIEKQVI
>Lepoha.WP_088893428.1
MNIVVVGLSHRTAPVEVREKLSIPTPQMEAAIAHLRSFPHIEEATILSTCNRLEVYVVTSETEQGVREVTQFLSEYGKISVSQLRPYLFILLHDDAVMHLMRVSAGLDSLVLGEGQILAQVKHTHKVGQQYNGIGRILNRLFNQAITAGKRVRTETSIGTGAVSISSAAVELAQLKVQHLPACRVAILGAGKMSRLVVQHLISKGATQICIVNRSLDSARELAQQFKEAEIRLHLLDEMMHVICNSDLVFTATAATEPLIDRAKLESTIDPLHSLKLFDISVPRNVHADVNELDHVQLFNVDDLKAVVAQNQESRRQMALEAENILDEEVAAFDLWWRSLETVATISELRDKVEAIRAQELEKALSRLGSEFAEKHQEVIEALTRGIVNKILHDPMVQLRAQQDIEARRRAMQTLRSLFNLEEPASNKA

以上内容在这些输入文件上运行：

$ head -n 50 file*
==> file1 <==
Colcht.WP_006104309.1
Moopro.WP_070396948.1
Mastes.WP_027845098.1
Phowil.WP_068791039.1
Cyaapo.WP_015218744.1
Gemher.WP_017295578.1
Lyncon.WP_039726659.1
Glokil.WP_023171831.1
Noscya.WP_087539356.1
Photen.WP_073607805.1
Hydriv.WP_073598454.1
Lepoha.WP_088893428.1
Nodnod.WP_017300904.1
Noscya.WP_087540001.1
Spisub.WP_017307136.1
Scy0HK.WP_073635112.1
PlaSR0.WP_054467905.1

==> file2 <==
>Cyaapo.WP_015218744.1
MNIVVVGLSHKTAAVEVREKLSIPEAKIEDSIRHLLTYPHIEEVAIISTCNRLEIYAVVKETEQGVKEITQFLAEIGNLALLELRRHLFILLHQDAIRHLMRVAAGLESLVLGEGQILAQVKTTHKLGMKYNGMSRLLDRLFKQAISAGKRVRTETNIGTGAVSISSAAVELVDTKIEDLSSQKVTIIGAGKMSRLLVQHLLAKGVEDIIIVNRSHNRSQELAKQFPQANLKLNLLEDMMTMVAQSDIVFTSTGATQPILDKNNLSSLSINHSLMLVDISVPRNVASDVTELEFIKSYNVDDLKAVVAQNHASRREMAREAENLLEEEIEAFELWWQSLETVPTISCLRSKIEQIREQELEKALSRLGSEFAEKHQEVIEALTRGIVNKILHDPMVQLRTQKDIEARRKALHTLQTLFDLEVSEQLI
>Gemher.WP_017295578.1
MNIIVVGLSHKTAAVEVREKLSIPEAKIEESIKHLLSYPHIEEVGIISTCNRLEIYAVVKETEQGVKEITQFLAEIGHLSLHSLRRHLFILLHQDAIRHLMRVSAGLESLVLGEGQILAQVKNTHKLSTKYQGMGRLLDRLFKQAMSAGKRVRTETNIGTGAVSISSAAVELVDMKLDDLSRQKVSIIGAGKMSRLLVQHLISKGVSDITIVNRSVSRSKELAKQFPQIELKLNLLEEMMEIVRDSDIVFTSTGATQPILDKNNLCSIECHHSIMLVDISVPRNVASDVEELDFIVAYNVDDLKAVVAQNQASRREMAREAELLLEEEIEAFELWWQSLETVPTISCLRSKIEEIREQELEKALSRLGSEFAEKHQEVIEALTRGIVNKILHDPMVQLRSQQDIEARRKALQTLQTLFNLEISEQFG
>Glokil.WP_023171831.1
MQIAVIGLSHRTAPVEIREKVSIPEQQVAEYVSRLRSCSQIAECAILSTCNRLEIYAVLRDSEHGLREVTQFLAESKGVALPMLQRHLFTLLHQDAVMHLMRVAAGLDSIVLGEGQILAQIKVTHKLAQQGKGVDRILNQLFKAAITGGKRVREETDIGKGAISVSSAAVEMAMRKKNRRSLQDQRCLVVGAGKMGELVLRHLISKGARQIIVLNRSLEKAAQMVEQFGLMLPVATIDELGNHLGAADLIFTCTSASEPLINYERLSQVRREQPLMIFDIAVPRNVAVDVEELSNVHLFNVDHLKQVVEENRAYRQLMVQQCEDILLQQLDEFLDWWRNLEAVPTINSLRQKVETIREQELEKALSRLGTEFGEKHQGIIDSLTRAIVNKILHDPMVQLRAQRDVEARRRALQTLQTLFNLEPLGSNPEPPVL
>Hydriv.WP_073598454.1
MNIAVVGLSHKTAPVEIREKLSIQEAKLESALAHLRSYPHIIEVAIISTCNRLEIYAIATETDQGVREISQFLSEIGHIPLDRLRRYLFILLHQDAVRHLMRVAAGLESLVLGEGQILAQVKNTHKLAQKYQSLGQILDRLFKQAMTAGKRVRSETNIGTGAVSISSAAVELAHMKAENLAARRVCIIGAGKMSRLLVQHLLAKGTQQICIVNRSHRRAEELASQFPEVQLKLYPLTEMMSAVAASDIVFTSTAATEPIINRSQLEASLTRDRELMLFDISVPRNVHADVGGMESVQSYNVDDLKAVVAQNYESRRKMAQEAEALLEEEIAAFELWWRSLETVPTISCLRSKVETIREQELEKALSRLGTEFAEKHQEVIEALTRGIVNKILHEPMVQLRAQQDIEARRRCLQSLQMLFNLEIEKQVI
>Lepoha.WP_088893428.1
MNIVVVGLSHRTAPVEVREKLSIPTPQMEAAIAHLRSFPHIEEATILSTCNRLEVYVVTSETEQGVREVTQFLSEYGKISVSQLRPYLFILLHDDAVMHLMRVSAGLDSLVLGEGQILAQVKHTHKVGQQYNGIGRILNRLFNQAITAGKRVRTETSIGTGAVSISSAAVELAQLKVQHLPACRVAILGAGKMSRLVVQHLISKGATQICIVNRSLDSARELAQQFKEAEIRLHLLDEMMHVICNSDLVFTATAATEPLIDRAKLESTIDPLHSLKLFDISVPRNVHADVNELDHVQLFNVDDLKAVVAQNQESRRQMALEAENILDEEVAAFDLWWRSLETVATISELRDKVEAIRAQELEKALSRLGSEFAEKHQEVIEALTRGIVNKILHDPMVQLRAQQDIEARRRAMQTLRSLFNLEEPASNKA
>Colcht.WP_006104309.1
MENYNTSNIDNVLLLKGDDIINLFKNREQDILDLVKLTYKIHGRGDSTLPHSSFLRFPDKNKERIIALPAYLGGEINTAGIKWIASFPGNLARGMERASAILIINSTETGRPQAIMEGSVISAKRTAASAALAAHFLRDRQSLVTVGLIGCGLINFETVRFLLKVRPEIETLFLYDVSLEKSDQFKRKCQQLSQNRELVILDNPDDVFKHSSVIALATTASQPHIVDISACQSDSIILHTSLRDLSPEIILSVDNIVDDIDHVCRAQTSIHLAEQKTGNRDFIRCPLSDILNGVAAPRQNNSQIAVFSPFGLGVLDLALGQLAYQLADETNVGTRLTSFFPVSWLQREDE
>Moopro.WP_070396948.1
METAYQGFAQQQPGDVIVLSASDILSLLAGREKELIEVVRQTYIAHARGESALPPSPFLRFANHPKNRIIAKPAYLGESFETAGIKWISSFPDNYQFGLLRASAVIILNSVKTGFAEAILEGSVISAKRTAASAALAARLLQSETQPESIGIIACGVINFEITRFLLAEFPTVKNLVIFDIDHERAVQYKSRCETNFETPNITIANDINTVLSSTSIISIATTETTPHIFEISACQPGSNILHISLRDFSPEVILSCDNIVDDVEHICSAQTSVHLAEQKINHRHFIRGSIGDILCGKILAKPTPSAITIFSPFGLGILDLAVAKLVHEWGIARNLGTVIPSFGCLPHE
>Mastes.WP_027845098.1
MSNKHHLSFTYLSQEDLLDAGCFDIRMVMDIAEKAMLEFERHHVIFPEKIVQIFNQATQERINCLPATLLDEKVCGVKWVSVFPMNPIEHDQQNLSAIFILSEIETGFPICVMEGTLASNMRVAAIGGLAAKYLARQDSEVIGFIGAGEQAKMHLIAMKAVCPSLKQCRVAAHVVKHEEQFIAELSRLYPEMEFVSTNTNLQKAIEDADILVTATSAQAPLLKATWVKPGTFYSHIGGWEDEFEVALQADKIVCDDWETVTHRTQTLSRMYQEGLINANNIHADLHELVSGKKAGRESQTERIYFNAVGLAYIDIAIAMAMFNRAREKQKGTQLDLQQSMVFEHLGLKSKVKL
>Phowil.WP_068791039.1
MRVISAAEVQAALDFETLVGRLRDIFRRGGEAPARQQYDIAITGEPAQTLLLAPAWQAGRHVGVQIATVTPGNGARGLPAGMGAYLLLDGRSGAPAALIDGPMLTLRRTAAASALASAYLSRPDSARLLMVGTGALAPHLIAAHAAVRPIREVLVWGRTPAKAARLAKAVKLPRVRLAWTEDLEGAVRGADIVACATLSQQPLLRGAWLRPGQHLDLVGAYRPEMRESDGEVFRRARVFVDTRAGALAEAGDLIQALAEGALSAADVAADLFELARGEKAGRRFYDQITLFKATGSALEDLAAAQLTVERA
>Cyaapo.WP_015218744.1
MNIVVVGLSHKTAAVEVREKLSIPEAKIEDSIRHLLTYPHIEEVAIISTCNRLEIYAVVKETEQGVKEITQFLAEIGNLALLELRRHLFILLHQDAIRHLMRVAAGLESLVLGEGQILAQVKTTHKLGMKYNGMSRLLDRLFKQAISAGKRVRTETNIGTGAVSISSAAVELVDTKIEDLSSQKVTIIGAGKMSRLLVQHLLAKGVEDIIIVNRSHNRSQELAKQFPQANLKLNLLEDMMTMVAQSDIVFTSTGATQPILDKNNLSSLSINHSLMLVDISVPRNVASDVTELEFIKSYNVDDLKAVVAQNHASRREMAREAENLLEEEIEAFELWWQSLETVPTISCLRSKIEQIREQELEKALSRLGSEFAEKHQEVIEALTRGIVNKILHDPMVQLRTQKDIEARRKALHTLQTLFDLEVSEQLI
,

您可以尝试仅用显示的示例编写的以下内容吗？其中Input_file2是其中一行从>开始的文件。我尚未测试它是否可以工作。

awk '
FNR==NR{
  a[$0]
  next
}
/^>/ && (substr($0,2) in a){
  found=1
  val=$0
  next
}
found!=""{
  print val ORS $0
  found=""
}'  Input_file1 Input_file2

说明： 添加以上详细说明。

awk '                              ##starting awk program from here.
FNR==NR{                           ##Checking condition if FNR==NR which is true when Input_file1 is being read.
  a[$0]                            ##Creating array a with index of current line here.
  next                             ##next will skip all further statements from here.
}                                  ##Closing FNR==NR block here.
/^>/ && (substr($0,2) in a){       ##Checking condition if line starts from > and sub-string from 2nd character to till all line is present in array a then do following.
  found=1                          ##Setting found to 1 here.
  val=$0                           ##Creating val which has current line value here.
  next                             ##next will skip all further statements from here.
}
found!=""{                         ##Checking if found is SET then do following.
  print val ORS $0                 ##Printing variable val ORS and current Line here.
  found=""                         ##Nullifying found here.
}' Input_file1 Input_file2         ##Mentioning Input_file names here.

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