我工作的一個非常簡單的腳本,讀maplist.txt文件,並使用\ n分隔映射名稱中它來構建一個命令字符串 - 不過,我得到一些意想不到的行爲。用Perl字符串連接怪異的行爲
我全碼:
# compiles a map pack from maplist.txt
# for every server.
# Filipe Dobreira <[email protected]>
# v1 @ Sept. 2011
use strict;
my @servers = <*>;
foreach my $server (@servers)
{
# we only want folders:
next if -f $server;
print "server: $server\n";
my $maplist = $server . '/orangebox/cstrike/maplist.txt';
my $mapdir = $server . '/orangebox/cstrike/maps';
print " maplist: $maplist\n";
print " map folder: $mapdir\n";
# check if the maplist actually exists:
if(!(-e $maplist))
{
print "!!! failed to find $maplist\n";
next;
}
open MAPLIST, "<$maplist";
foreach my $map (<MAPLIST>)
{
chomp($map);
next if !$map;
# full path to the map file:
my $mapfile = "$mapdir/$map.bsp";
print "$mapfile\n";
}
}
當我宣佈$mapfile
,我希望得到的結果是這樣的:
zombieescape1/orangebox/cstrike/maps/ze_stargate_escape_v8.bsp
然而,這似乎是串聯正在以開始製作字符串,並且最終結果變成類似於:
.bspiescape1/orangebox/cstrike/maps/ze_stargate_escape_v8
因此,.bsp
部分實際上是在最左邊的字符串的起始處寫入的。我的perl體驗非常少,我只能假設這是我無法理解一些怪癖或操作員行爲。
注意:我也試過使用"${mapdir}/${map}.bsp"
,用點運算符和join "", $mapdir, $map, ".bsp"
連接所有東西,結果相同。
在此先感謝。
PS:供參考,這裏有一個maplist.txt
的樣子:
zm_3dubka_v3
zm_4way_tunnel_v2
zm_abstractchode_pyramid2
zm_anotheruglyzmap_v1e
zm_app7e_betterbworld_JDfix_v3
zm_atix_helicopter_mini
zm_base_winter_beta3
zm_battleforce_panic_ua
zm_black_lion_macd_v8
zm_bunker_f57_v2
zm_burbsdelchode_b3
zm_choddarena_b12
zm_choddasnowpanic_b4
zm_citylife_V2b
zm_crazycity
zm_deep_thought_nv
zm_desert_fortress_v2
ZM_desprerados_a1
zm_doomlike_station_v2
zm_dust_arena_v1_final
zm_exhibit_night_2F
zm_facility_v1
zm_farm3_nav72
zm_firewall_samarkand
zm_fortress_b7
zm_ghs_flats
zm_gl33m4x_errata
zm_idm_hauntedhouse_v1
zm_industry_v2
zm_kruma_kakariko_village_006
zm_kruma_panic_004
zm_lila_off!ce_v4
zm_little_city_v5pf_fix
zm_moonlight_v3_pF
zm_moon_roflicious_pF_02
zm_moocbblechode_b2
zm_mountain_b2
zm_neko_abura_v2
zm_neko_athletic_park_v2
zm_novum_v3_JDfix
zm_ocx_orly_v4
zm_officeattack_b5a
zm_officerush_betav7
zm_officesspace_pfss
zm_omi_facility_pfv2
zm_penumbra_PF3
zm_raindance_ak_v2
zm_roflicious_pfcf2
zm_roy_abandoned_canals_new
zm_roy_barricade_factory
zm_roy_highway
zm_roy_industrial_complex
zm_roy_old_industrial_pF
zm_roy_the_ship_pf
zm_roy_zombieranch_night_b4
zm_survival_f2a
zm_temple_v3pf
zm_towers_v3
zm_tx_highschool_zkedit_v2
zm_unpanicv2_pF
zm_vc2_office_redone_b1
zm_wasteyard_beta3
zm_winterfun_b4a
zm_wtfhax_v6
zm_wtfhax_v6e
zm_wwt_twinsteel_v8
你在使用這個操作系統? – ennuikiller
@ennuikiller:Linux版本2.6.39-pf2(...)(gcc版本4.4.5(Gentoo 4.4.5 p1.2,pie-0.4.5))(...) – Filipe
我還沒有能力重現你的問題,需要嘗試幾件事:打開一個新的xterm並運行它,有時xterm上的設置會被破壞;有可能你有兩個相同的進程運行兩次?確保您已啓用自動刷新$ | = 1 – ennuikiller