Test if remote TCP port is open from a shell script

August 27, 2025

With netcat you can check whether a port is open like this: nc my.example.com 80 < /dev/null The return value of nc will be success if the TCP port was opened, and failure (typically the return code 1) if it could not make the TCP connection. Some versions of nc will hang when you try this, because they do not close the sending half of their socket even after receiving the end-of-file from …

https://stackoverflow.com/questions/4922943/test-if-remote-tcp-port-is-open-from-a-shell-script

Test if remote TCP port is open from a shell script <body> <h1> Array ( [0] => rest if remote tcp port is open from a shell script [1] => fest if remote tcp port is open from a shell script [2] => gest if remote tcp port is open from a shell script [3] => yest if remote tcp port is open from a shell script [4] => 6est if remote tcp port is open from a shell script [5] => 5est if remote tcp port is open from a shell script [6] => twst if remote tcp port is open from a shell script [7] => tsst if remote tcp port is open from a shell script [8] => tdst if remote tcp port is open from a shell script [9] => trst if remote tcp port is open from a shell script [10] => t4st if remote tcp port is open from a shell script [11] => t3st if remote tcp port is open from a shell script [12] => teat if remote tcp port is open from a shell script [13] => tezt if remote tcp port is open from a shell script [14] => text if remote tcp port is open from a shell script [15] => tedt if remote tcp port is open from a shell script [16] => teet if remote tcp port is open from a shell script [17] => tewt if remote tcp port is open from a shell script [18] => tesr if remote tcp port is open from a shell script [19] => tesf if remote tcp port is open from a shell script [20] => tesg if remote tcp port is open from a shell script [21] => tesy if remote tcp port is open from a shell script [22] => tes6 if remote tcp port is open from a shell script [23] => tes5 if remote tcp port is open from a shell script [24] => test uf remote tcp port is open from a shell script [25] => test jf remote tcp port is open from a shell script [26] => test kf remote tcp port is open from a shell script [27] => test of remote tcp port is open from a shell script [28] => test 9f remote tcp port is open from a shell script [29] => test 8f remote tcp port is open from a shell script [30] => test id remote tcp port is open from a shell script [31] => test ic remote tcp port is open from a shell script [32] => test iv remote tcp port is open from a shell script [33] => test ig remote tcp port is open from a shell script [34] => test it remote tcp port is open from a shell script [35] => test ir remote tcp port is open from a shell script [36] => test if eemote tcp port is open from a shell script [37] => test if demote tcp port is open from a shell script [38] => test if femote tcp port is open from a shell script [39] => test if temote tcp port is open from a shell script [40] => test if 5emote tcp port is open from a shell script [41] => test if 4emote tcp port is open from a shell script [42] => test if rwmote tcp port is open from a shell script [43] => test if rsmote tcp port is open from a shell script [44] => test if rdmote tcp port is open from a shell script [45] => test if rrmote tcp port is open from a shell script [46] => test if r4mote tcp port is open from a shell script [47] => test if r3mote tcp port is open from a shell script [48] => test if renote tcp port is open from a shell script [49] => test if rekote tcp port is open from a shell script [50] => test if rejote tcp port is open from a shell script [51] => test if remite tcp port is open from a shell script [52] => test if remkte tcp port is open from a shell script [53] => test if remlte tcp port is open from a shell script [54] => test if rempte tcp port is open from a shell script [55] => test if rem0te tcp port is open from a shell script [56] => test if rem9te tcp port is open from a shell script [57] => test if remore tcp port is open from a shell script [58] => test if remofe tcp port is open from a shell script [59] => test if remoge tcp port is open from a shell script [60] => test if remoye tcp port is open from a shell script [61] => test if remo6e tcp port is open from a shell script [62] => test if remo5e tcp port is open from a shell script [63] => test if remotw tcp port is open from a shell script [64] => test if remots tcp port is open from a shell script [65] => test if remotd tcp port is open from a shell script [66] => test if remotr tcp port is open from a shell script [67] => test if remot4 tcp port is open from a shell script [68] => test if remot3 tcp port is open from a shell script [69] => test if remote rcp port is open from a shell script [70] => test if remote fcp port is open from a shell script [71] => test if remote gcp port is open from a shell script [72] => test if remote ycp port is open from a shell script [73] => test if remote 6cp port is open from a shell script [74] => test if remote 5cp port is open from a shell script [75] => test if remote txp port is open from a shell script [76] => test if remote tvp port is open from a shell script [77] => test if remote tfp port is open from a shell script [78] => test if remote tdp port is open from a shell script [79] => test if remote tco port is open from a shell script [80] => test if remote tcl port is open from a shell script [81] => test if remote tc- port is open from a shell script [82] => test if remote tc0 port is open from a shell script [83] => test if remote tcp oort is open from a shell script [84] => test if remote tcp lort is open from a shell script [85] => test if remote tcp -ort is open from a shell script [86] => test if remote tcp 0ort is open from a shell script [87] => test if remote tcp pirt is open from a shell script [88] => test if remote tcp pkrt is open from a shell script [89] => test if remote tcp plrt is open from a shell script [90] => test if remote tcp pprt is open from a shell script [91] => test if remote tcp p0rt is open from a shell script [92] => test if remote tcp p9rt is open from a shell script [93] => test if remote tcp poet is open from a shell script [94] => test if remote tcp podt is open from a shell script [95] => test if remote tcp poft is open from a shell script [96] => test if remote tcp pott is open from a shell script [97] => test if remote tcp po5t is open from a shell script [98] => test if remote tcp po4t is open from a shell script [99] => test if remote tcp porr is open from a shell script [100] => test if remote tcp porf is open from a shell script [101] => test if remote tcp porg is open from a shell script [102] => test if remote tcp pory is open from a shell script [103] => test if remote tcp por6 is open from a shell script [104] => test if remote tcp por5 is open from a shell script [105] => test if remote tcp port us open from a shell script [106] => test if remote tcp port js open from a shell script [107] => test if remote tcp port ks open from a shell script [108] => test if remote tcp port os open from a shell script [109] => test if remote tcp port 9s open from a shell script [110] => test if remote tcp port 8s open from a shell script [111] => test if remote tcp port ia open from a shell script [112] => test if remote tcp port iz open from a shell script [113] => test if remote tcp port ix open from a shell script [114] => test if remote tcp port id open from a shell script [115] => test if remote tcp port ie open from a shell script [116] => test if remote tcp port iw open from a shell script [117] => test if remote tcp port is ipen from a shell script [118] => test if remote tcp port is kpen from a shell script [119] => test if remote tcp port is lpen from a shell script [120] => test if remote tcp port is ppen from a shell script [121] => test if remote tcp port is 0pen from a shell script [122] => test if remote tcp port is 9pen from a shell script [123] => test if remote tcp port is ooen from a shell script [124] => test if remote tcp port is olen from a shell script [125] => test if remote tcp port is o-en from a shell script [126] => test if remote tcp port is o0en from a shell script [127] => test if remote tcp port is opwn from a shell script [128] => test if remote tcp port is opsn from a shell script [129] => test if remote tcp port is opdn from a shell script [130] => test if remote tcp port is oprn from a shell script [131] => test if remote tcp port is op4n from a shell script [132] => test if remote tcp port is op3n from a shell script [133] => test if remote tcp port is opeb from a shell script [134] => test if remote tcp port is opem from a shell script [135] => test if remote tcp port is opej from a shell script [136] => test if remote tcp port is opeh from a shell script [137] => test if remote tcp port is open drom a shell script [138] => test if remote tcp port is open crom a shell script [139] => test if remote tcp port is open vrom a shell script [140] => test if remote tcp port is open grom a shell script [141] => test if remote tcp port is open trom a shell script [142] => test if remote tcp port is open rrom a shell script [143] => test if remote tcp port is open feom a shell script [144] => test if remote tcp port is open fdom a shell script [145] => test if remote tcp port is open ffom a shell script [146] => test if remote tcp port is open ftom a shell script [147] => test if remote tcp port is open f5om a shell script [148] => test if remote tcp port is open f4om a shell script [149] => test if remote tcp port is open frim a shell script [150] => test if remote tcp port is open frkm a shell script [151] => test if remote tcp port is open frlm a shell script [152] => test if remote tcp port is open frpm a shell script [153] => test if remote tcp port is open fr0m a shell script [154] => test if remote tcp port is open fr9m a shell script [155] => test if remote tcp port is open fron a shell script [156] => test if remote tcp port is open frok a shell script [157] => test if remote tcp port is open froj a shell script [158] => test if remote tcp port is open from z shell script [159] => test if remote tcp port is open from s shell script [160] => test if remote tcp port is open from w shell script [161] => test if remote tcp port is open from q shell script [162] => test if remote tcp port is open from a ahell script [163] => test if remote tcp port is open from a zhell script [164] => test if remote tcp port is open from a xhell script [165] => test if remote tcp port is open from a dhell script [166] => test if remote tcp port is open from a ehell script [167] => test if remote tcp port is open from a whell script [168] => test if remote tcp port is open from a sgell script [169] => test if remote tcp port is open from a sbell script [170] => test if remote tcp port is open from a snell script [171] => test if remote tcp port is open from a sjell script [172] => test if remote tcp port is open from a suell script [173] => test if remote tcp port is open from a syell script [174] => test if remote tcp port is open from a shwll script [175] => test if remote tcp port is open from a shsll script [176] => test if remote tcp port is open from a shdll script [177] => test if remote tcp port is open from a shrll script [178] => test if remote tcp port is open from a sh4ll script [179] => test if remote tcp port is open from a sh3ll script [180] => test if remote tcp port is open from a shekl script [181] => test if remote tcp port is open from a shepl script [182] => test if remote tcp port is open from a sheol script [183] => test if remote tcp port is open from a shelk script [184] => test if remote tcp port is open from a shelp script [185] => test if remote tcp port is open from a shelo script [186] => test if remote tcp port is open from a shell acript [187] => test if remote tcp port is open from a shell zcript [188] => test if remote tcp port is open from a shell xcript [189] => test if remote tcp port is open from a shell dcript [190] => test if remote tcp port is open from a shell ecript [191] => test if remote tcp port is open from a shell wcript [192] => test if remote tcp port is open from a shell sxript [193] => test if remote tcp port is open from a shell svript [194] => test if remote tcp port is open from a shell sfript [195] => test if remote tcp port is open from a shell sdript [196] => test if remote tcp port is open from a shell sceipt [197] => test if remote tcp port is open from a shell scdipt [198] => test if remote tcp port is open from a shell scfipt [199] => test if remote tcp port is open from a shell sctipt [200] => test if remote tcp port is open from a shell sc5ipt [201] => test if remote tcp port is open from a shell sc4ipt [202] => test if remote tcp port is open from a shell scrupt [203] => test if remote tcp port is open from a shell scrjpt [204] => test if remote tcp port is open from a shell scrkpt [205] => test if remote tcp port is open from a shell scropt [206] => test if remote tcp port is open from a shell scr9pt [207] => test if remote tcp port is open from a shell scr8pt [208] => test if remote tcp port is open from a shell scriot [209] => test if remote tcp port is open from a shell scrilt [210] => test if remote tcp port is open from a shell scri-t [211] => test if remote tcp port is open from a shell scri0t [212] => test if remote tcp port is open from a shell scripr [213] => test if remote tcp port is open from a shell scripf [214] => test if remote tcp port is open from a shell scripg [215] => test if remote tcp port is open from a shell scripy [216] => test if remote tcp port is open from a shell scrip6 [217] => test if remote tcp port is open from a shell scrip5 ) https://clipperroutesevere.com/kdjbw4ywu?key=a54852e5dee5f9fa314d768d692142d1 </h1> </body>